Gpu change

[yigitg1]

hey everyone. i was having a gtx 465 till today and installed every game and everything while it was on my system. tough i was living problems with that card so the store i bought the card said they can change the card. i got refound and bought a ati asus eah5850.
after i got that card some games seems working unproperly. do you think i should re-install them or format my pc ?
regards

 

[Maziar]

Hello and welcome to the forums
You have to completely remove the drivers of your old card(using driver sweeper in safe mode) before installing your new card's drivers.
Here's how to do a clean install of your driver
1_Install driver sweeper from guru3d.com
2_Go to control panel and uninstall your current driver.
3_Reboot and go to safemode and open driver sweeper and click on "Nvidia" and "ATI" then click on clean
4_Boot normally and Install the new driver

 

[yigitg1]

tnx for your answer. i installed the driver exactly the same way. but games are just bad screan tearings everywhere. can it be about my bios?

 

[yigitg1]

what's more all the games i installed before is failing to open (fifa11 and street fighter 4 )

 

[Maziar]

Have you OC'd anything ? Also what are your CPU/VGA temps while gaming ?