My ati radeon x1650 stops working on black ops,but still workin on cod4 mw2

go to device manager and click on display adapter then right click on ATI X1650 then run an update. It might be because the driver on your computer is not update with the driver that is not compatible with windows 7. Hope this would help. Thanks.

http://www.brothersoft.com/ati-radeon-display-driver-for-windows-xp-61460.html

free download
hope this helps

Use Vista driver for this card.

Hi! You can buy it from-
http://www.amazon.com/ATI-Radeon-X1650-Graphics-100-437809/dp/B000IXZ3R4
or
http://cgi.ebay.com/512-MB-ATI-Radeon-x1650-pro-Agp-8X-Video-Graphics-Card_W0QQitemZ230315340296QQihZ020QQcategoryZ3762QQcmdZViewItem

Kindly contact for further clarification

Thanks
Rylee

You need two pci-e slots. Put the cards in the slots. The cards connect with a crossfire bridge. Then just plug your monitor in and your ready to go. Make sure that you have the software installed and that your chipset supports crossfire. For more info click here.

For this card they recomment at leat a power supply rating of 450 watts. If you have lower than this then I would suggest upgrading the power supply. A 550 watt psu is reasonably priced and should give you plenty of power for future use. Hope this helps.

You need to install drivers. go to ati.com and get current drivers.

The graphics card might not be working in sync with your processor. Get it checked WHY this is happening. Probably a faulty connection somewhere. See if you can find one before getting it checked.

the card you have is a PCI express 16X your board is for PCI express 8X. I think some cards can run at a slower speed but I believe you have the wrong card for your board

Hello matbedui,
If you think the Radeon card is overheating you can check this by simply touching the card after it's been running for sometime. Some Radeon cards (high end) do have this problem. PC cases that do not have sufficient fresh air flow cause problems not just to video cards but to everything inside the case. The design of the HIS Radeon X1650 is less than sufficient. Keeping air flow contained. One way in & one way out. This issue is so important many companies creat sites to help you cool your card.
http://www.performance-pcs.com/catalog/index.php?main_page=index&cPath=196
Your Radeon X1650 Pro IceQ II runs ATI's chips. Installing the latest software is recomended. Download from here:
http://ati.amd.com/support/driver.html
Pick your OS. Than pick Radeon. Scroll down to your X1600 series. You can also update through HIS. Their software is twice the size of the ATI software.
http://www.hisdigital.com/html/driver.php?id=64

Good luck!