When i setup my graphics it detects 2274 mb of vram, while i only have a geforce 9800gtx+ 512mb card. The normal ram is correct. This seems to be an old issue, rf1 also had that and also then loaded blurry textures ingame sometimes. i have the normal nvidia driver 285.62 installed, win7 64bit. If i change the config.ini by hand it reverts back to the wrong value-> VideoRAM=2274
Wrong VRAM reporting is a known issue. The value isn't used for anything at the moment, so it won't hurt you.