Hi Ricardo, sorry it's still not working for you. That card is definitely supposed to support Direct3D, in fact it should be a pretty good card to run it.

But failures in dxdiag.exe definitely mean something is messed up on your system...

Maybe it is possible that something is messed up in DirectX itself rather than in the video driver... If that is the case it is possible that installing the new version of DirectX will tune it up: http://www.microsoft.com/downloads/details.aspx?FamilyId=2DA43D38-DB71-4C1B-BC6A-9B6652CD92A3&displaylang=en

- Michael