I think it's either due to the additional magic effects, or possibly just AI overload (although maybe not AI overload as it doesn't happen in busy towns, only when a fight is in progress either involving me, or a fight in the distance),
I run application booster to increase performance.
I tried playing in windowed mode and keeping an eye on performance - and when it crashed Oblivion was only using 545,288k of my 2.75gb RAM, 69% processor usage (of single core 3.2ghz Pentium 4) and texture memory was only at 153mb (of a 256mb x800 graphics card). So it doesn't even appear to be stressing the system too much!
Ayway, it's now not possible for me to continue the game as it crashes so often - so which mods are most likely to be buggy, AI heavy or script heavy? I'd really like to keep FCOM, LAME and Supreme Magicka, - but other than that I think I'm willing to cut any out if it means I can continue...
Load order as follows:
Active Mod Files:00 Oblivion.esm01 Jog_X_Mod.esm02 All Natural Base.esm [Version 0.9.9]03 Francesco's Leveled Creatures-Items Mod.esm04 Francesco's Optional New Items Add-On.esm05 Cobl Main.esm [Version 1.72]06 Oscuro's_Oblivion_Overhaul.esm [Version 1.34]07 Mart's Monster Mod.esm [Version 3.7b1]08 Enhanced Daedric Invasion.esm09 CyrodiilUpgradeResourcePack.esm0A FCOM_Convergence.esm [Version 0.9.9a7]0B Kvatch Rebuilt.esm0C Better Cities Resources.esm0D BetterMusicSystem.esm0E CURP_Controller.esm0F CustomSpellIcons.esm10 HorseCombatMaster.esm** TNR ALL RACES FINAL.esp** TNR - ShiveringIsles.esp11 Unofficial Oblivion Patch.esp [Version 3.2.4]12 DLCShiveringIsles.esp13 Unofficial Shivering Isles Patch.esp [Version 1.4.0]14 SM Plugin Refurbish - SI.esp [Version 1.05]15 Oblivion.esp16 Francesco's Optional Chance of Stronger Bosses.esp17 Francesco's Optional Chance of Stronger Enemies.esp18 Francesco's Optional Leveled Guards.esp++ FCOM_Francescos.esp [Version 0.9.9]++ FCOM_FrancescosItemsAddOn.esp [Version 0.9.9]19 FCOM_FrancescosNamedBosses.esp [Version 0.9.9]1A LoadingScreens.esp1B LoadingScreensAddOn.esp1C All Natural - Real Lights.esp [Version 0.9.9]1D All Natural.esp [Version 0.9.9]++ Underwater.esp++ ln.esp1E AmbientTownSounds.esp++ Diverse Voices.esp1F Akatosh Mount By Saiden Storm.esp20 Book Jackets Oblivion.esp21 Bedrollsanyone.esp22 Damsels In Distress.esp23 Display Stats.esp [Version 1.1.1]++ Item interchange - Extraction.esp [Version 0.76]24 More_Vegetables.esp25 movingpaintings.esp26 Oblivion Collectible Cards.esp++ 910-passive wildlife-TESSource.esp27 Quest Log Manager.esp [Version 1.0]28 ReneerCreatureMod.esp29 SoT_Holiday.esp2A Walk to Oblivion - OBSE.esp2B Weapon Displays V1.9.esp2C Enhanced Economy.esp [Version 4.2.1]2D Map Marker Overhaul.esp [Version 3.3.1]2E Map Marker Overhaul - SI additions.esp [Version 3.0.2]2F Maps!.esp30 DLCHorseArmor.esp** DLCHorseArmor - Unofficial Patch.esp [Version 1.0.5]31 SM Plugin Refurbish - HorseArmor.esp [Version 1.11]32 DLCOrrery.esp** DLCOrrery - Unofficial Patch.esp [Version 1.0.3]33 SM Plugin Refurbish - Orrery.esp [Version 1.11]34 DLCVileLair.esp** DLCVileLair - Unofficial Patch.esp [Version 1.0.5]35 SM Plugin Refurbish - VileLair.esp [Version 1.11]36 DLCMehrunesRazor.esp37 DLCMehrunesRazor - Unofficial Patch.esp [Version 1.0.4]38 SM Plugin Refurbish - MehrunesRazor.esp [Version 1.11]39 DLCSpellTomes.esp++ DLCSpellTomes - Unofficial Patch.esp [Version 1.0.1]3A Ayleid Artifacts.esp3B MilkJugsComplete.esp3C Nicos Scimitars Back.esp [Version 1.61]3D PTArtifacts.esp3E Vvardenfell_Imports.esp3F DLCThievesDen.esp40 DLCThievesDen - Unofficial Patch.esp [Version 1.0.5]** DLCThievesDen - Unofficial Patch - SSSB.esp [Version 1.0.4]41 SM Plugin Refurbish - ThievesDen.esp [Version 1.11]42 Cobl Glue.esp [Version 1.72]43 Cobl Si.esp [Version 1.63]44 Bob's Armory Oblivion.esp45 FCOM_BobsArmory.esp [Version 0.9.9]46 Oblivion WarCry EV.esp47 FCOM_WarCry.esp [Version 0.9.9]48 Oscuro's_Oblivion_Overhaul.esp [Version 1.34]49 OOO 1.32-Cobl.esp [Version 1.72]++ FCOM_Cobl.esp [Version 0.9.9]4A FCOM_Convergence.esp [Version 0.9.9]4B Mart's Monster Mod - Diverse Runeskulls.esp [Version 1.1]4C FCOM_RealSwords.esp [Version 0.9.9]++ FCOM_SpawnRatesReduced.esp [Version 0.9.9]++ FCOM_SaferRoads.esp [Version 0.9.9]4D Mart's Monster Mod - Looting NPCs & Creatures.esp [Version 3.7b1]4E Mart's Monster Mod - Vindasel.esp [Version 3.7b1]4F Mart's Monster Mod - Foxes.esp [Version 3.7b1]50 Mart's Monster Mod - Dungeons of MMM.esp [Version 3.7b1]51 Mart's Monster Mod - Hunting & Crafting.esp [Version 3.7b1]52 Mart's Monster Mod - Farm Animals.esp [Version 1.4]53 MMM - Playable Undead Armors.esp++ MMM - Playable Undead Armors - Oblivion WarCry Compatability Patch.esp54 Mart's Monster Mod - Durzog Addon.esp [Version 0.10]** FCOM_FriendlierFactions.esp [Version 0.9.9]55 Mart's Monster Mod - Shivering Isles.esp [Version 0.17]56 LoadingScreens-OOO.esp57 Geomancy & Gem Dust OOO.esp58 Ivellon.esp [Version 1.8]59 Banes Artifacts for Adventurers Part 1.esp5A Banes Artifacts for Adventurers 2.esp5B BHC_Expanded.esp [Version 1.2]5C BXX Tamriel Resource Exchange.esp5D (DC) Sutch Reborn.esp5E Sutch Reborn Spawn Patch.esp5F Deathtrap Dungeon.esp60 Dwemer_Skyship_1_1_0.esp61 ImpeREAL City Unique Districts - The Arcane University Towers Visible From Outside.esp62 ImpeREAL City Unique Districts - All the Districts - Merged.esp63 ImpeREAL Empire - Unique Castles - All The Castles - Merged.esp64 ImpeREAL Empire - Unique Forts.esp65 JQ-Return_of_Dagoth_Ur.esp66 Kvatch Rebuilt.esp++ Kvatch Rebuilt - OOO Compatibility.esp67 Kvatch Rebuilt - Leveled Guards - FCOM.esp68 GlenvarCastle.esp69 ME_DAEDRIC_RECON.esp [Version 1.4]6A mrSiikas_BetterPorts_Seagulls.esp6B Order of the Virtuous Blood Expanded v0.3.esp6C Vampire Hunting - Order Of The Virtuous Blood.esp6D TelValus1pt1c.esp6E TheElderCouncil.esp6F thievery.esp70 thievery - EE patch.esp [Version 4.2]71 za_bankmod.esp72 24HrArenaAliveV2Towers.esp73 DLCBattlehornCastle.esp74 DLCBattlehornCastle - Unofficial Patch.esp [Version 1.0.4]75 SM Plugin Refurbish - Battlehorn.esp [Version 1.11]76 DLCFrostcrag.esp77 Kvatch Rebuilt_Frostcrag Reborn.esp78 SM Plugin Refurbish - Frostcrag.esp [Version 1.09]79 BrumaMGRestored.esp7A BrumaMGRestored-Frostcrag.esp7B FrostcragRebornCobl.esp7C Knights.esp7D Knights - Unofficial Patch.esp [Version 1.0.9]++ SM Plugin Refurbish - Knights.esp [Version 1.06]7E The Lost Spires.esp7F LostSpiresImpeREALFortsPatch2.esp80 Ungarion1TheWelkyndSword.esp [Version 1.4]81 Origin of the Mages Guild.esp82 MannimarcoRevisited.esp83 MannimarcoRevisitedOOO.esp [Version 0.1]84 Shadowcrest_Vineyard.esp85 Shadowcrest_Vineyard_Guard.esp86 Mart's Monster Mod - City Defences.esp [Version 3.7b1]** FCOM_OMG.esp [Version 0.9.9]87 Enhanced Daedric Invasion.esp++ FCOM_EnhancedDaedricInvasion.esp [Version 0.9.9]88 ElsweyrAnequina.esp89 BetterMusicSystem(Elsweyr).esp8A Reaper's Esmeralda's Desert Manor.esp8B Daedric Shrine Ruins.esp8C xuldarkforest.esp8D LostSpires-DarkForest patch.esp8E xulStendarrValley.esp8F xulTheHeath.esp90 XulEntiusGorge.esp91 xulFallenleafEverglade.esp92 LostSpires-Everglade patch.esp [Version 1.2]93 TheElderCouncil-FallenleafEverglade patch.esp94 xulColovianHighlands_EV.esp95 xulChorrolHinterland.esp96 xulBeachesOfCyrodiilLostCoast.esp [Version 1.6.4]97 OOO-UL-Sutch patch.esp98 xulBravilBarrowfields.esp [Version 1.3.2]99 xulLushWoodlands.esp9A xulAncientYews.esp9B xulAncientRedwoods.esp9C xulCloudtopMountains.esp9D KragenirsDeathQuest-CloudtopMountains patch.esp9E xulArriusCreek.esp9F xulPatch_AY_AC.espA0 xulRollingHills_EV.espA1 xulPantherRiver.espA2 xulRiverEthe.espA3 xulBrenaRiverRavine.esp [Version 1.0.2]A4 xulImperialIsle.espA5 xulBlackwoodForest.espA6 xulCheydinhalFalls.esp [Version 1.0.1]A7 KvatchRebuilt-CheydinhalFalls patch.espA8 xulAspenWood.esp [Version 1.0.1]A9 xulSkingradOutskirts.espAA exhICMO.espAB Castle_Seaview.espAC CastleSeaview-SutchReborn-LostCoast patch.espAD bartholm.espAE Bartholm-Panther River Patch.esp [Version 1.0]AF bartholm - EE patch.esp [Version 1.0]B0 JTICTunnel.espB1 Harvest [Flora].esp [Version 3.0.0]++ Harvest [Flora] - Shivering Isles.esp [Version 3.0.0]++ Harvest [Flora] - DLCVileLair.esp [Version 3.0.0]B2 Harvest [Flora] - DLCFrostcrag.esp [Version 3.0.0]B3 Diseased Corpses.esp++ Archmage_Enchanted_Chest_OBSE.espB4 Armoured Imperial Patrols - Realism.esp [Version 1.0]B5 Badmagic - Landscape Fix for 20 -18.espB6 CBScryingv1.esp [Version 1.0]B7 Cliff_BetterLetters.esp [Version 1.1]++ Cliff_CountyNames.esp [Version 1.1]++ LustyArgonianMaidContinued.esp++ MIEO-ae.espB8 Oblivifall - Ambiant Dungeon SFX.esp [Version 1.0]B9 P1DkeyChain.esp [Version 5.00]BA QuestItemMessage.espBB ReneerNPCNameMod.espBC Salmo the Baker, Cobl.esp [Version 3.08]BD Toggleable Quantity Prompt.esp [Version 3.1.1]BE Alternative Start by Robert Evrae.esp++ Vampire Fire by Darkhart.espBF Disenchant.espC0 Magus Lost Alteration Spells.espC1 SpellDeflection.espC2 TeachSpell.espC3 RefScope.esp [Version 2.0.1]C4 WoM-Corpse Disposal.espC5 SupremeMagicka.esp [Version 0.89]++ SM_DLCSpellTome.esp [Version 0.80]++ SM_OOO.esp [Version 0.89]++ SM_MMM.esp [Version 0.89]++ SM_COBL.esp [Version 0.86]++ SM_NoSpellLights.esp [Version 0.70]C6 MidasSpells.espC7 Midas OscuroGems.espC8 Disease Immunity (Oblivion + Shivering Isles).espC9 Vector.esp [Version 0.1]CA No psychic guards v1.2.espCB Enhanced Grabbing.esp [Version 0.5]CC Cant Wear Broken Armor.espCD Deadly Reflex 5 - Timed Block and 250% damage.espCE DeadlyReflex 5 - Combat Moves.esp++ SM_DeadlyReflex.esp [Version 0.86]CF kuerteeNPCsYield.esp++ Francesco's Slower skills x1.5.esp++ Item interchange - Placement for FCOM.esp [Version 0.76]D0 bgMagicEV.esp [Version 1.7EV]++ bgMagicSpellTomes_for_WryeBash.esp [Version 1.68EV]++ bgMagicEVAddEnVar.esp [Version 1.68EV]D1 bgMagicEVPaperChase.esp [Version 1.68EV]D2 TheOubliette.espD3 Get Wet.esp++ Visually Realistic Lava.espD4 qazFingerSnap.esp++ Cobl Filter Late MERGE ONLY.esp [Version 1.53]D5 Bashed Patch, 0.esp++ Weight.esp