I have an old alienware wit ha Asus M3A32 MVP Deluxe, I had two ATI Radeon Hd4850 CF before, but now I bought a Sapphire HD6870, but when i plugged it in and all, I get no display, If i change back I get a picture. I have uninstalled all drivers.
If it matters, I have a AMD Phenom X4 2.5 ghz.
More aboutgraphic card display
Whats Your Current Operating System?, Kinda would give me a Starting point for trouble Shooting Process
Windows 7 64, but I cant even get any screen for Bios