I finally signed up to the forum because my problem is getting worse and worse
I don't know why but my bf2 lags a lot when playing with bots ( in coop and sp ) . I tried with no mods and other mods ( AIX , PRSP ) and the lag is still there so I guess it's not a PRSP problem . My FPS can go from 2 to 40 fps depending of the map ( larger map like Kashan Desert tends to lag more but that's normal I think ) and where I look on the map with 25 bots. If I decrease the number of bots , I can get improvement in FPS but playing PR with 10 guys is boring ... =/ . What's strange is that I can join a online server with 64 players and have a constant 30 fps on several maps . So the problem is really the bots that kill my PC ...
My graphics settings are set on medium except AA set to none , view distance 100% and texture High . Here's some screen shot of CPU-Z and GPU-Z on my Windows 7 which I hope can make you find the problem ( I'm pretty much desperate xD ) :
