Read the FO3 Edit Guide and managed to correct the crash :D Now, for some reason, I can't make the MUM :S I got these errors: http://img704.imageshack.us/img704/2910/cantmakethemum.png How can I solve them?
Changed Fallout.ini to: iAudioCacheSize=4096 iMaxSizeForCachedSound=256 And configured the compatibility tab of Fallout.exe to Windows XP Service Pack 3. No more stuttering (for now)