ok i got this mobo: http://www.foxconnchannel.com/ProductDetail.aspx?T=motherboard&U=en-us0000573
H77mxv-d (the one without the hdmi onboard)
The board has one PCIe 3.0 * 16 slot and two 2* PCIe x1 slot
ok so i have a graphics card in the one big slot and one wireless card in one of the small slots (PCIe *1)
now i installed another add on card (PCIe serial ata 11 card) i needed and extra sata slot for another internal drive i was adding on.
PROBLEM is the card wont work, i switched the cards on the slots and the wireless card works on either but the new card wont pick up ! i took it back to matrix and they checked it out and it worked 100% there
i dont know what the problem is, i checked the BIOS and there's no setting in there to enable the 2nd PCIe slot and i updated all the drivers but still no luck.
The OS is win7 sp1 professional, under device manager nothing comes up as yellow (driver not found) so the card doesnt even pick up
somebody please help

the pc is the pre-built ones from esquire with an updated mobo and psu (cpu i5 3570)
any ideas ?
H77mxv-d (the one without the hdmi onboard)
The board has one PCIe 3.0 * 16 slot and two 2* PCIe x1 slot
ok so i have a graphics card in the one big slot and one wireless card in one of the small slots (PCIe *1)
now i installed another add on card (PCIe serial ata 11 card) i needed and extra sata slot for another internal drive i was adding on.
PROBLEM is the card wont work, i switched the cards on the slots and the wireless card works on either but the new card wont pick up ! i took it back to matrix and they checked it out and it worked 100% there
i dont know what the problem is, i checked the BIOS and there's no setting in there to enable the 2nd PCIe slot and i updated all the drivers but still no luck.
The OS is win7 sp1 professional, under device manager nothing comes up as yellow (driver not found) so the card doesnt even pick up
the pc is the pre-built ones from esquire with an updated mobo and psu (cpu i5 3570)
any ideas ?