PCIe-6341 card not detected by Device Manager or MAX

[bmann2000]

Hi,

New PC with Windows 7 WES, I have two PCIe-6341 DAQ Cards installed to Slot1 & Slot2.

Both cards inserted to Slot1&Slot2, Card1 (serial 01A32C71) appears in MAX as Dev1.  Card2 does not appear in MAX or Device Manager.

Card2 only inserted in Slot2, Card2 does not appear in MAX or Device Manager.

Card2 inserted in Slot1, appears in MAX as Dev1 (serial 01A32C77).

Card1 inserted in Slot2, does not appear in MAX or Device Manager.

It appears both cards are functioning okay but is there some trick to installing two of the same DAQ card ?

[crossrulz]

Looks like you have a problem with Slot 2 of your motherboard.  Do you have any other PCIe slots you can use?  Even x16 slots will work.

[Dennis_Knutson]

I agree that the slot is probably bad. Try a different computer if you don't have any other slots.

[bmann2000]

I tried inserting the second PCIe-6341 card to PCIe x1 Slot 3 and to the only PCIe x16 slot.

In summary, the second PCIe-6341 card is detected by PCIe x16 slot, but not by PCIe x1 slot2 or PCIe x1 slot3.

Amplicon have requested I return the PC.  Many thanks for your help.