Desktop

The steps you performed are actually proper steps, to rule out any Rom bios routines from the video is the first place. Many video boards load the adapter first through their own ROM. The other thing I would try is to replace the current card to a plain non-accelerated card, then I would check that the Video bios is not shadowed or cached, through the bios settings. I would also maybe suspect a Flakey Cmos, for which I would try to flash with the new or the same bios file. It sounds to me like a MB causeing intermittent problems. I would be interseted to know the outcome. I would also check out this remedy from microsoft on the AMD usb controller . Goto Microsoft Knowledge base website and goto this article.
GOOD LUCK

Q241134

Here is your answer from Microsoft just goto article Q240075 on the knowledgebase website and you will find your solution.

It was a hard searching but I hope this helps

I recommend that you also reseat your RAM and make sure that it did not loosen when you installed the video card. Sometimes RAM needs to be in a particular slot in order to operate properly.

Don't forget to check the HD cable.
Regards, Chris

This question was auto closed due to inactivity