Hi,

Having recently bought a new pc I have bought Fallout 3 GOTY edition from steam. I have played FO3 before on the PS3 and now i wish to mod it. I installed a few mods i wish to use (see attached mod list) using this guide http://www.youtube.com/watch?v=wMhUR9rpatA I have FOMM, FOSE and ArchiveInvalidation Invalidated! installed as well. However upon launching FO I get an instant crash to desktop saying "Fallout 3 has stopped working" It worked perfectly before installing the mods. My pc can handle it, GTX 460 1GB graphics card, 4GB RAM and core 2 quad core processor. Every other game I am playing works with mods, New vegas, Oblivion, Morrowind ect. I have also done the ini change so it will use 2 cores.

If you need more information just ask. Thanks for reading and any help will be much appreciated.

Fallout3.esmAnchorage.esmThePitt.esmBrokenSteel.esmPointLookout.esmZeta.esmCRAFT.esmCALIBR.esmFO3 Wanderers Edition - Main File.esmMart's Mutant Mod.esmEnhanced Weather - Rain and Snow.esmDarNifiedUIF3.espFO3 Wanderers Edition - Main File.espFO3 Wanderers Edition - DLC Anchorage.espFO3 Wanderers Edition - DLC The Pitt.espFO3 Wanderers Edition - DLC Broken Steel.espFO3 Wanderers Edition - DLC Point Lookout.espFO3 Wanderers Edition - DLC Mothership Zeta.espFO3 Wanderers Edition - Followers Enhanced (BrokenSteel).espFO3 Wanderers Edition - Optional Restore Tracers.espFO3 Wanderers Edition - Optional Restore Tracers (automatics only).espWeaponModKits.espWeaponModKits - FWE Master Release.espWeaponModKits - OperationAnchorage.espWeaponModKits - ThePitt.espWeaponModKits - BrokenSteel.espWeaponModKits - PointLookout.espWeaponModKits - Zeta.espMart's Mutant Mod.espMart's Mutant Mod - DLC Anchorage.espMart's Mutant Mod - DLC The Pitt.espMart's Mutant Mod - DLC Broken Steel.espMart's Mutant Mod - DLC Point Lookout.espMart's Mutant Mod - DLC Zeta.espMart's Mutant Mod - Zones Respawn.espMart's Mutant Mod - Tougher Traders.espMart's Mutant Mod - Natural Selection.espMart's Mutant Mod - Master Menu Module.espMart's Mutant Mod - FWE Master Release.espMart's Mutant Mod - FWE Master Release + DLCs.espEnhanced Weather - Rain and Snow in Fallout.espEnhanced Weather - Radioactive Rain and Snow Plugin.espEnhanced Weather - Weather Sounds in Interiors.espEnhanced Weather - Sneak Bonus during Storms.espEnhanced Weather - REBOOT.espFellout-Full.espDUIF3Extras.espMergedPatch.espTotal active plugins: 48Total plugins: 49

You have an awful lot of mods installed on your PC, and any of them may have a bug. The game is already very complex without adding unknown software. Besides, it takes out a lot of fun out of the game. Now using some cheats thru the console helps to get unstuck. I would suggest you read the tweak guide at this site :http://tweakguides.com/Fallout3_1.html. then _2.html thru 13. If you must have mods. install them one at the time, and play to see if you crash. Good luck!