My Geforce 7600GS AGP burnt itself up so I bought a Sapphire Radeon HD 3650 AGP card to replace it. Inserted the card, booted up, installed drivers, restarted, and now it will ONLY display in 4-bit (?) color at 640x480. If I uninstall the drivers and restart it works a little better.
I do have some ATI drivers still on my computer, so says Driver Sweeper, but when I try to remove them it says "access denied," even when the card is unplugged and I'm using my onboard graphics.
One more thing, occasionally when I have this card plugged in my computer seems to refuse to post. I hit the power button, fans and eveything (including the video card) come on, and nothing happens. I usually have to remove and replace the card in order for the computer to post.
Any thoughts? Later I'm going to remove my sound card and try that, I've heard bad things about SB soundcards and AGP video cards.
I do have some ATI drivers still on my computer, so says Driver Sweeper, but when I try to remove them it says "access denied," even when the card is unplugged and I'm using my onboard graphics.
One more thing, occasionally when I have this card plugged in my computer seems to refuse to post. I hit the power button, fans and eveything (including the video card) come on, and nothing happens. I usually have to remove and replace the card in order for the computer to post.
Any thoughts? Later I'm going to remove my sound card and try that, I've heard bad things about SB soundcards and AGP video cards.