Hey guys, thought id share this quick fix with you that i came up with it really fixes a lot of the fps issues
Ok I have uploaded them as .cfg as too many people had trouble converting it so here are the links for the two files.
config.cfg->
http://www.mediafire.com/?momh5grcokvk7o4
config_mp.cfg->
http://www.mediafire.com/?k48j6l5r4ws52d8
Like I said before:
1. Backup your two files just incase, this should not do anything other than good but its good to take precaution.
2. The file path for the two files that need to be replaced are found in your steam folder. Once inside the steam folder navigate to the files like so SteamApps\common\call of duty black ops\players. You should see two files with identical names as the ones I uploaded, backup those in your players folder and then proceed to replace the two files with the ones downloaded, so in the end you should end up having just the downloaded configs in the player folder with the originals backed up in some random folder of your choice.
Peace, Report back if it works or ur problems n stuff