I bought an Intel DQ35MP motherboard (http://www.intel.com/p/en_US/support/highlights/dsktpboards/dq35mp) a couple of years ago. I have an Intel Core 2 Quad Q6600 processor running on it. A month ago I bought a Sapphire HD 4670 512 MB (http://www1.sapphiretech.com/us/products/products_overview.php?gpid=253) video card.
My problem is that the motherboard seems not to be recognizing the new card. There is no video output from this card and my operating system doesn't show it anywhere in its hardware configuration.
I've already flashed the BIOS to the latest version with no further issues (http://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=18413&lang=eng). Nevertheless, I've got the same issue.
Can anyone give me some clues about what I can try to make it work? Like some non-trivial BIOS setup?
Thanks in advance.