You know the drill. I'm getting constant crashes in Fallout 3 lately, though they seem more prevalent in and around Rivet City. By no means is it limited to that area, however.

Windows 7 64-bit
NVIDIA GeForce GTX 460
4 GB RAM
Intel ® Core™2 Duo E8500 3.16 GHz (2 CPUs)
DirectX 11

With the latest drivers all around. My load order is as follows:

[X] Fallout3.esm
[X] Anchorage.esm
[X] ThePitt.esm
[X] StreetLights.esm
[X] BrokenSteel.esm
[X] PointLookout.esm
[X] Zeta.esm
[X] Lings.esm
[X] CALIBR.esm
[X] Project Beauty.esm
[X] Apocalypse Armory.esm
[X] Mart's Mutant Mod.esm
[X] Enhanced Weather - Rain and Snow.esm
[X] RRCompanionVault.esm
[X] CrossModData.esm
[X] DCInteriors_ComboEdition.esm
[X] Sydney Follower.esp
[X] toads males.esm
[X] Hector RR.esm (custom companion)
[X] SShop.esm
[X] StreetLights - Wasteland.esp
[X] GalaxyNewsRadio20[M].esp
[X] IPip.esp
[X] BlackWolf Backpack.esp
[X] BusworldV1.05d.esp
[X] bzBodySuits.esp
[X] R18BodyPack.esp
[X] Megaton House and Theme Overhaul.esp
[X] Apocalypse Armory - CALIBR.esp
[X] Apocalypse Armory - DLC Enhancements.esp
[X] Tailor Maid.esp
[X] MPammo.esp
[X] VashDeagleV5.esp
[X] 3EFwandererGear.esp
[X] WasteWearGloves.esp
[X] kikaiEquipment.esp
[X] sunglassescollection.esp
[X] SteinerCombatGear.esp
[X] Mart's Mutant Mod.esp
[X] Mart's Mutant Mod - DLC Broken Steel.esp
[X] Mart's Mutant Mod - DLC Point Lookout.esp
[X] Mart's Mutant Mod - Increased Spawns.esp
[X] Mart's Mutant Mod - Project Beauty.esp
[X] Enhanced Weather - Rain and Snow in Fallout.esp
[X] Enhanced Weather - Weather Sounds in Interiors.esp
[X] Fellout-Full.esp
[X] Fellout-BrokenSteel.esp
[X] Fellout-PointLookout.esp
[X] TheOutbreak - WMS Vol 1 - Super Blue.esp
[X] SomePoses.esp
[X] The Groovatron.esp
[X] JHBSydneyUpdate.esp
[X] Trader100%Repair.esp
[X] Dogmeat_outfits.esp
[X] STuberGruntMod.esp
[X] TanklessShishkabab.esp
[X] Bonds GNR Studios.esp
[X] Agatha'sCottage.esp
[X] FairfaxApartment.esp
[X] KnightmaresClothing.esp
[X] GentlemansUniform.esp
[X] ObjectPoses.esp
[X] SShopItems.esp
[X] NBstoryposes.esp
[X] Bonds Tenpenny Tower Complete.esp
[X] Alpha.C.E.v.esp
[X] combatmusicfix.esp

Fallout 3 has been updated to the latest patch and this is a new installation of both the game and Windows 7. Any thoughts?

If you forestalled the game's intention to install Dx9, you need to locate that on the DVD and run it now.

Nah, I did that.

So, uh... Crap. I still haven't figured this out. I think it's probably a mod or load order issue, but I can't pinpoint what, exactly.