ATI Sapphire x800xt problem

[ttoad4000t]

I bought a Sapphire x800xt about a month ago, it has been working great, then, while the computer was on, it kind of stopped working. I tried to run Madden 2005, and it claims i dont have sufficiant direct3d stuff (I ran this game at most 2 hours before this, and I hadnt restarted), so I run dxdiag, and under video memory it says "N/A". I updated drivers, same. I uninstalled and tried the regular cats (had omegas) did driver cleaner, the works, installed new drivers, same problem. The card runs videos fine, passes the dxdiag direct3d tests (except for directx7, passes 8 and 9)


Anyone know what the problem could be?

 

[Tweaks R Us]

try reinstalling dx9 sometimes it gets corrupted and screws up. also reinstall any of your chipset drivers.

 

[ttoad4000t]

already reinstalled dx9c twice, did it again just now, still doesnt work.