Just finished the beginning sewers and am ready to enter City Isles, but I cannot get out. It goes to load the city isles, and I briefly get a glimpse of the outside, then a message box pops up and says "You cannot go that way, you need to turn back." or something like that, and then I am back in the sewers. Also, when I go look at the map everything is shifted way left. I am using dynamic maps, elven color map as a base, so I am unsure if this is causing some type of issue or not...

Anyone know of a mod that prevents exit from the sewers and how to get out otherwise? Seems I stuck inside the sewers and have no way out...

I cannot fast travel, so that is out as well...

Here is my mod list:

Active Mod Files:[spoiler][xml]00  Oblivion.esm01  SoVvM.esm02  underdark.esm03  TR_OoT_Main.esm04  GTAesgaard_2.esm05  Cybiades.esm  [Version 2.0]06  Windfall.esm07  All Natural Base.esm  [Version 1.3.1]08  Francesco's Leveled Creatures-Items Mod.esm  [Version 5.0]09  Francesco's Optional New Items Add-On.esm  [Version 5.0]0A  Children Of Rourken.esm0B  Cobl Main.esm  [Version 1.72]0C  TamRes.esm0D  Open Cities Resources.esm  [Version 4.1]0E  Oscuro's_Oblivion_Overhaul.esm  [Version 1.34]0F  Mart's Monster Mod.esm  [Version 3.7b3p3]10  (DC) County Sutch Reborn Master.esm  [Version 1.0]11  TamrielTravellers.esm  [Version 1.39c]12  FCOM_Convergence.esm  [Version 0.9.9a7]13  Armamentarium.esm  [Version 1.35]14  Artifacts.esm  [Version 1.1]15  Kvatch Rebuilt.esm16  Oblivifall Master File.esm  [Version 1.1]17  TRoN.esp**  TNR ALL RACES FINAL.esp**  TNR - ShiveringIsles.esp18  Unofficial Oblivion Patch.esp  [Version 3.3.7]19  DLCShiveringIsles.esp1A  Unofficial Shivering Isles Patch.esp  [Version 1.4.4]1B  Francesco's Creatures and Items Resources.esp  [Version 5.0]1C  TamRes.esp1D  Francesco's Optional Chance of Stronger Bosses.esp  [Version 5.0]1E  Francesco's Optional Chance of Stronger Enemies.esp  [Version 5.0]1F  Francesco's Optional Chance of More Enemies.esp  [Version 5.0]20  Francesco's Optional Leveled Guards.esp  [Version 5.0]++  FCOM_Francescos.esp  [Version 0.9.9]++  FCOM_FrancescosItemsAddOn.esp  [Version 0.9.9]21  FCOM_FrancescosNamedBosses.esp  [Version 0.9.9]22  Fran Armor Add-on.esp23  Fran_Lv30Item_Maltz.esp24  Atmospheric Loading Screens - Random Quotes.esp25  Natural_Habitat_by_Max_Tael.esp26  All Natural.esp  [Version 1.3.1]27  All Natural - SI.esp  [Version 1.3.1]28  Immersive Interiors.esp  [Version 0.8.1]29  Natural_Water_by_Max_Tael.esp++  Symphony of Violence.esp2A  Atmospheric Oblivion.esp2B  Better Rainbows.esp2C  WindowLightingSystem.esp2D  SwampGrass.esp2E  ImprovedSigns.esp++  Item interchange - Extraction.esp  [Version 0.78]2F  New Potions by Tealpanda.esp30  Enhanced Economy.esp  [Version 5.4.3]31  Choices and Consequences.esp  [Version 2.1]32  C&C - The Blackwood Company.esp33  Enhanced Seasons.esp  [Version 1.3.2]34  Streamline 3.1.esp35  Dynamic Map.esp  [Version 2.1.1]36  Map Marker Overhaul.esp  [Version 3.9.2]37  Map Marker Overhaul - SI additions.esp  [Version 3.5]38  DLCHorseArmor.esp39  DLCHorseArmor - Unofficial Patch.esp  [Version 1.0.6]3A  DLCOrrery.esp3B  DLCOrrery - Unofficial Patch.esp  [Version 1.0.4]3C  DLCVileLair.esp3D  DLCVileLair - Unofficial Patch.esp  [Version 1.0.7]3E  DLCMehrunesRazor.esp3F  DLCMehrunesRazor - Unofficial Patch.esp  [Version 1.0.5]40  DLCSpellTomes.esp++  DLCSpellTomes - Unofficial Patch.esp  [Version 1.0.1]++  MaleBodyReplacerV3.esp++  TFF_FantasyFigures_Base.esp++  CM_Better Wine_SI.esp41  SSA.esp  [Version 2.0]42  The Arsenal - Ancient Ayleid Weaponry.esp  [Version 1.1]43  Slof's Extra Horses.esp++  DLCHorseArmor_SlofBase.esp  [Version 1.3]++  DLCHorseArmor_SlofNightmare.esp  [Version 1.3]++  DLCHorseArmor_SlofEssential.esp  [Version 1.3]44  Weapon Expansion Pack for Oblivion Nthusiasts.esp  [Version 1.03]45  DLCThievesDen.esp46  DLCThievesDen - Unofficial Patch.esp  [Version 1.0.10]47  DLCThievesDen - Unofficial Patch - SSSB.esp  [Version 1.0.4]48  Cobl Glue.esp  [Version 1.72]49  Cobl Si.esp  [Version 1.63]4A  Bob's Armory Oblivion.esp4B  FCOM_BobsArmory.esp  [Version 0.9.9]4C  Oblivion WarCry EV.esp  [Version 1.09]4D  FCOM_WarCry.esp  [Version 0.9.9MB5]4E  Oscuro's_Oblivion_Overhaul.esp  [Version 1.34]++  Alluring Potion Bottles v3.esp**  OMOBS_SI.esp  [Version 2.0]4F  OMOBS Optional Combat Settings.esp  [Version 1.0]50  Choices and Consequences - OOO.esp  [Version 2.0]++  ArmamentariumLLVendors.esp  [Version 1.35]51  ArmamentariumArtifacts.esp  [Version 1.35]52  OOO 1.32-Cobl.esp  [Version 1.72]53  Mart's Monster Mod - Additional Enemy NPC Vars.esp  [Version 3.7b3p3]54  FCOM_Convergence.esp  [Version 0.9.9]++  FCOM_EntropicOrderRebalance.esp  [Version 0.9.9beta2]55  FCOM_RealSwords.esp  [Version 0.9.9]++  Mart's Monster Mod - Looting NPCs & Creatures.esp  [Version 3.7b3p3]56  Mart's Monster Mod - Dungeons of MMM.esp  [Version 3.7b3p3]57  Mart's Monster Mod - Farm Animals.esp  [Version 3.7b3p3]58  Mart's Monster Mod - Diverse WaterLife.esp  [Version 3.7b3p3f]59  TamrielTravellers4OOO.esp  [Version 1.39c]++  TamrielTravellersItemsNPC.esp  [Version 1.39c]5A  TamrielTravellersItemsCobl.esp  [Version 1.39c]5B  TIE In.esp  [Version 1.2b]++  TIE In - Cobl.esp  [Version 1.2b]++  TIE In - FCOM Convergence.esp  [Version 1.2b]++  TIE In - RealSwords.esp  [Version 1.2b]++  ArmamentariumLL4OOO.esp  [Version 2.01]++  ArmamentariumLLMagicOOO.esp  [Version 1.35]++  C&C - The Blackwood Company - OOO.esp++  MMM-Cobl.esp  [Version 1.69]5C  Castle Ravenpride.esp  [Version 1.01]++  Artifacts.esp  [Version 1.1]++  Artifacts - ArmaCompleteAddon.esp  [Version 1.0]5D  Better Dark Brotherhood Sanctuary.esp  [Version 3.21]5E  BrotherhoodRenewed.esp  [Version 1.1]5F  COR-Episode1 Secret of Enourk.esp60  (DC) County Sutch - New Haven.esp61  Gift of Kynareth.esp62  hackdirtabyss.esp63  JSRandomTasks.esp  [Version 1.1a]64  Kragenir's Death Quest.esp  [Version 2.11]65  KDQ - Rural Line Additions.esp66  Kvatch Rebuilt.esp++  Kvatch Rebuilt - OOO Compatibility.esp67  Kvatch Rebuilt - Leveled Guards - FCOM.esp68  EiAmod.esp  [Version 1.1]++  EiAmod_ShiveringIsles.esp++  EiAmod_ChoicesandConsequences.esp69  LetThePeopleDrink.esp  [Version 2.5]6A  KragenirsDeathQuest-LetThePeopleDrink patch.esp6B  LostSwordOfTheAylied.esp6C  Malevolent.esp6D  MTCRiverShackv1.2.esp6E  Northern Front.esp6F  GTAesgaard.esp  [Version 1.3]70  GTAesgaard_2.esp71  Gates To Aesgaard 2 Delayer.esp  [Version 1.0]72  Region Revive - Lake Rumare.esp73  Return Of Shadows.esp  [Version 1.1]74  Servant of the Dawn.esp75  Silvercliff.esp  [Version 1.0.4]76  SunderedKeep.esp77  TheWellOfMinlorada.esp78  The Ayleid Steps.esp  [Version 3.4]79  The Crimson Queen.esp  [Version 2.1]7A  TR_Stirk.esp7B  Stirk_Compatibility_Patch.esp7C  VHBloodlines 1.2.esp  [Version 1.4]7D  Windfall.esp7E  Cyrodiil Travel Services.esp  [Version 3.0.4]7F  DLCBattlehornCastle.esp80  DLCBattlehornCastle - Unofficial Patch.esp  [Version 1.0.6]81  DLCFrostcrag.esp82  DLCFrostcrag - Unofficial Patch.esp  [Version 1.0.5]83  Knights.esp84  Knights - Unofficial Patch.esp  [Version 1.1.2]85  SM Plugin Refurbish(Merged).esp  [Version 1.30]++  Choices and Consequences - SM Plugin Refurbish - Orrery.esp  [Version 2.0]++  TIE In - Knights.esp  [Version 1.2b]86  Cybiades.esp  [Version 2.1]87  CybiadesDungeon.esp  [Version 2.1]88  TOTF.esp89  RTT.esp8A  The Lost Spires.esp8B  GuardsofCyrodiilRedux.esp  [Version 1.13]8C  Blood&Mud.esp++  Blood&Mud - EE patch.esp  [Version 4.2]8D  Lost Paladins of the Divines.esp8E  HoarfrostCastle.esp8F  AFK_Weye.esp  [Version 2.31.COBL]90  Rumare-AFK_Weye Patch.esp  [Version 2.2]91  MannimarcoRevisited.esp92  MannimarcoRevisitedOOO.esp  [Version 0.1]93  Shadowcrest_Vineyard_COBL.esp94  Shadowcrest_Vineyard_GuardCOBL.esp95  Mart's Monster Mod - City Defences.esp  [Version 3.7b3p3]++  FCOM_Knights.esp  [Version 0.9.9Mb3]++  FCOM_SlofsHorses.esp96  ElsweyrAnequina.esp97  Unofficial Elsweyr Anequina Patch.esp98  ElsweyrC&CBlackwoodPatch.esp99  Elsweyr plantations & co..esp9A  road+bridges.esp  [Version 4.6.2]9B  MTCThievesGrottoV4.1.esp9C  Oblivifall - Losing My Religion.esp  [Version 1.4]9D  English Billsburg v1.5.esp9E  Faregyl.esp  [Version 2.0.6]9F  Feldscar.esp  [Version 1.0.13]A0  HanstHolm village.espA1  ShezriesTownsMaster.espA2  GoC_ShezriesTowns_Patch.espA3  ShezriesTowns-Valenwood Patch.espA4  Vergayun.esp  [Version 1.0.8]A5  Villages1.1.esp  [Version 1.1c]A6  Wellspring Vale.espA7  xuldarkforest.esp  [Version 1.0.5]++  LostSpires-DarkForest patch.espA8  xulStendarrValley.esp  [Version 1.2.2]A9  xulTheHeath.esp++  NewHaven-TheHeath patch.espAA  XulEntiusGorge.espAB  xulFallenleafEverglade.esp  [Version 1.3.1]++  LostSpires-Everglade patch.esp++  Anequina-Fallenleaf-Patch.espAC  xulColovianHighlands_EV.esp  [Version 1.2.1]++  Billsburg-Battlehorn-ColovianHighlands Patch.espAD  ThievesGrotto-ColovianHighlands patch.espAE  xulChorrolHinterland.esp  [Version 1.2.2]AF  xulBeachesOfCyrodiilLostCoast.esp  [Version 1.6.4]B0  KragenirsDeathQuest-LostCoast patch.esp  [Version 1.1]B1  xulBravilBarrowfields.esp  [Version 1.3.2]B2  MTCRiverShack-BravilBarrowfields patch.espB3  xulLushWoodlands.esp  [Version 1.3.1]B4  HoarfrostCastle-LushWoodlands patch.espB5  xulAncientYews.esp  [Version 1.4.3]B6  xulAncientRedwoods.esp  [Version 1.6]B7  xulCloudtopMountains.esp  [Version 1.0.3]++  KragenirsDeathQuest-CloudtopMountains patch.esp  [Version 1.1]B8  Ravenview-Cloudtop-Patch.esp  [Version 2.0]B9  LostSwordoftheAyleids-ArriusCreek patch.esp++  AFK_Weye Arrius_Creek Patch.espBA  xulRollingHills_EV.esp  [Version 1.3.3]BB  KragenirsDeathQuest-RollingHills patch.esp  [Version 1.1]BC  xulPantherRiver.espBD  Blood&Mud-PantherRiver patch.espBE  xulBrenaRiverRavine.esp  [Version 1.1]BF  xulImperialIsle.esp  [Version 1.6.7]C0  RegionReviveLakeRumare-ImperialIsle patch.esp  [Version 1.3.4]C1  xulBlackwoodForest.esp  [Version 1.1.0]C2  xulCheydinhalFalls.esp  [Version 1.0.1]C3  Blood&Mud-CheydinhalFalls patch.esp++  GiftOfKynareth-CheydinhalFalls patch.espC4  TearsOfTheFiend-CheydinhalFalls patch.espC5  CastleRavenpride-CheydinhalFalls patch.espC6  Villages-CheydinhalFalls patch.espC7  xulAspenWood.esp  [Version 1.0.2]++  Lakewood+AspenWood Patch.esp  [Version 2.0]C8  xulSkingradOutskirts.esp  [Version 1.0.1]C9  xulSnowdale.esp  [Version 1.0.2]++  Feldscar+Snowdale Patch.esp  [Version 1.0.2]++  OOO-Snowdale Patch.espCA  xulCliffsOfAnvil.esp  [Version 1.12]CB  OOOCliffsofAnvilPatch.esp  [Version 1.1]CC  KragenirsDeathQuest-CliffsOfAnvil patch.esp  [Version 1.0]CD  MMMDungeons-CliffsOfAnvil patch.esp  [Version 1.0]CE  xulSilverfishRiverValley.esp  [Version 1.0.2]CF  GuardsOfCyrodiilRedux-SilverfishRiverValley patch.esp  [Version 1.0]D0  EtInArkay-UniqueLandscapes Merged patch.espD1  KragenirsDeathQuest-UniqueLandscapes Merged patch.esp  [Version 1.1]D2  ImpeREAL Empire - Unique Forts.esp**  ImpeREAL Empire - Unique Forts - Slofs Horses - By Xtudo.espD3  ImpeREAL Empire - Unique Forts - OOO FCOM patch by Xtudo.esp++  ImpeREALForts+LostSpires Patch.esp  [Version 1.0.1]++  ImpeREAL Forts + Lost Spires + Silverfish River Patch.esp  [Version 1.0]D4  bartholm.espD5  bartholm - EE patch.esp  [Version 4.2]D6  Frostcrag Village.esp  [Version 1.0.6]D7  Fort Akatosh Redux.esp++  Cyrodiil Legion Addon.esp  [Version 1.3]D8  Legion Ranger Addon.espD9  Open Cities New Sheoth.esp  [Version 2.0]DA  Open Cities Bartholm.esp  [Version 2.0]DB  Open Cities Outer Districts.esp  [Version 4.1]DC  Open Cities Reborn.esp  [Version 1.1.1]DD  Open Cities Reborn B&M Additions.esp  [Version 1.1]DE  ImpeREAL Empire - Unique Castles - All The Castles - OCR B&M.esp  [Version 1.1.1]++  OCR+ULCH Patch.esp  [Version 1.0.2]++  NRB4+UL-II+LtPD+OCOD Patch.esp  [Version 3.0.4]++  OCR+ULBWForest Patch.esp  [Version 1.0.2]++  OCR+Cheydinhal Falls Patch.esp  [Version 1.0.1]++  OCR+ULSkingradOutskirts Patch.esp  [Version 2.0]DF  BarrowFields-Blood&Mud-Patch.esp  [Version 1.1]++  Billsburg-UniqueLandscapes patch3.espE0  (DC) County Sutch - Brina Cross.espE1  (DC) Ruined Eldin Bridge.esp++  Natural_Vegetation_by_Max_Tael.espE2  Harvest [Flora].esp  [Version 3.0.0]++  Harvest [Flora] - Shivering Isles.esp  [Version 3.0.0]++  Harvest [Flora] - DLCVileLair.esp  [Version 3.0.0]++  Harvest [Flora] - DLCFrostcrag.esp  [Version 3.0.0]++  Improved Fires and Flames - Increased Sound.espE3  P1DkeyChain.esp  [Version 5.00]E4  PersuasionOverhaul.esp  [Version 1.43]++  PersuasionOverhaul_OOO.esp  [Version 1.2]++  PersuasionOverhaul_MMM.esp  [Version 1.2]E5  Vtoy.esp++  Enhanced Vegetation [125%].esp++  Enhanced Economy - House prices.esp  [Version 5.4.3]++  TIE In - SlofsHorses.esp  [Version 1.2b]++  TIE In - VHBloodlines 1.2.esp++  TIE In - Malevolent.esp++  TIE In - TOTF.esp++  TIE In - B&M.esp  [Version 1.2b]++  TIE In - MannimarcoRevisited.esp  [Version 1.2b]++  TIE In - Kvatch Rebuilt.esp  [Version 1.2b]++  TIE In - DLCOrrery.esp  [Version 1.2b]++  TIE In - DLCThievesDen.esp  [Version 1.2b]++  TIE In - DLCFrostcrag.esp  [Version 1.2b]E6  BIE.esp  [Version 1.201]E7  RefScope.esp  [Version 2.1.2]E8  SupremeMagicka.esp  [Version 0.90b]E9  SM_ShiveringIsles.esp  [Version 0.90]++  SM_DLCSpellTome.esp  [Version 0.90]++  SM_OOO.esp  [Version 0.90]++  SM_COBL.esp  [Version 0.90]EA  SM_EnchantStaff.esp  [Version 0.90]++  SM_Scrolls.esp  [Version 0.90]++  SM_SigilStone.esp  [Version 0.90]EB  RshAlchemy.espEC  RshAlchemyRecipes.espED  RenGuardOverhaul.espEE  BFG's Enhanced Armory.espEF  Sneaking Detection Recalibrated.esp  [Version 3.1.0]F0  Oblivion XP.espF1  SkillDecay.esp++  Item interchange - Placement for FCOM.esp  [Version 0.78]++  Item interchange - Placement for Frostcrag.esp  [Version 0.78]++  Item interchange - Option, Ingredients in Bulk.esp  [Version 0.78]F2  _Ren_BeautyPack_full.espF3  eyja.espF4  1em_Vilja.esp  [Version 4.02]F5  bgBalancingEVCore.esp  [Version 10.52EV-D]++  Mart's Monster Mod - Resized Races.esp  [Version 3.7b3p3]F6  bgMagicEV.esp  [Version 1.7EV]++  bgMagicSpellTomes_for_WryeBash.esp  [Version 1.68EV]++  bgMagicItemSigil.esp  [Version 1.68EV]F7  bgMagicBonus.esp  [Version 1.7EV]++  bgMagicEVAddEnVar.esp  [Version 1.68EV]F8  bgMagicEVPaperChase.esp  [Version 1.68EV]++  bgMagicAlchemy.esp  [Version 1.57]++  bgMagicPotionNumberSoulGemValue.esp  [Version 1.68UV]++  bgBalancingEVOptionalClasses.esp  [Version 9.0EV-U]++  bgBalancingEVOptionalMoreEyes.esp  [Version 10]**  bgBalancingEVOptionalNPCDiversity, TNR Merge.esp  [Version 10.0EV-D]++  bgBalancingEVOptionalFCOMAdditions.esp  [Version 10.]**  bgBalancingOptionalNPCDiversityKvatchRebuilt, for Wrye Bash.esp  [Version 9.0EV-D]F9  bgBalancingEVLAMEAddition.esp  [Version 10.51EV-D]++  bgBalancingEVLAMEGlue.esp  [Version 10.0EV-D1.62EV]**  bgBalancingEVOptionalNPCDiversityLAME.esp  [Version 10.5EV-D]FA  bgIntegrationEV.esp  [Version 1.0b]++  Silverfish&bgIntegrationPatch.esp**  bgMagicEVShader.esp  [Version 1.7EV]++  bgMagicShaderLifeDetect.esp  [Version 1.68]++  bgMagicLightningbolt.espFB  UnderdarkSaga.esp**  Alluring Wine Bottles.esp++  NRB4 Standard Road Record.esp++  Cobl Filter Late MERGE ONLY.esp  [Version 1.53]++  Oscuro's_Oblivion_Overhaul - Harvest Containers - SI.esp  [Version 0.99b]++  OOO Harvest Containers Filter patch for mods.esp  [Version 1.03]FC  Bashed Patch, 0.espFD  DynamicLeveledLists.esp[/xml][/spoiler]

Just move the cursor so that you can see a cursor icon of a door. Then left click with your mouse or use the key to activate (default is spacebar).

I am activating the door, the load screen comes up, I see the city isles and then a message box pops up and says "You cannot go that way, you need to turn back", and then I am back inside the sewers. Any repeated attempts are met with the same thing.

One of your active mods has edited the Tamriel worldspace border, the barrier beyond which the player is not allowed to pass. You either need to find that mod and disable it, or edit "(My )Documents\My Games\Oblivion\Oblivion.ini" and find the entry bBorderRegionsEnabled. Change this entry from 1 to 0

This is a conflict between OOO and TR Stirk. Both mods edit the border region, which causes a bug that makes the entire world off-limits. If you want to keep both mods, you will need to make the edit Vorians stated and turn off the border regions in your INI.

There's a reason why a lot of modders try to dissuade other modders from editing the border regions This is it.