SLI no woking

[goku9866]

when i enable sli, i play fear i git lag, black lines across the screen. y the hell is it doing this.

 

[seniorpaul]

It may be helpful if you posted a little bit more information there chief. Maybe your specs, if your system is overclocked, if this is a new occurance.

 

[goku9866]

4000+AMD,2 7800oc@460core 1200mhz, abit fatal1ty1.5 ram,550w power supply 160gb Hard drive. note i did not over clock any thing.

 

[Viper87227]

what drivers?

 

[goku9866]

nvidia 81.98

 

[Viper87227]

Does it only occur in FEAR? Have you tried other games? Did you reinstall drivers when going to SLI?

 

[goku9866]

call of duty, and yes did try to reinstall drivers. btw when i use 1 video card it works fine

 

[Viper87227]

call of duty, and yes did try to reinstall drivers. btw when i use 1 video card it works fine

Did you use Driver Cleaner?

 

[goku9866]

what is drive cleaner,and where do i git that.