Omerta_69

My specs are OS:Win7 64bit Ram:4gb Gfx card:Nvidia 460 Mods: New Vegas Bounties 1&2 Steve Bison Casino quest mod AWOP WMX Book of Earache Underground Hideout All Companions Essential ADAM armor mod breeze's male body replacer I basically get a hour or two's worth of gametime in and once I go to a loading screen I crash. Now I have all the compatibility mods for AWOP/WMX/BOE and have the files merged. Any help to find the problem would be greatly appreciated