GA-M68SM-S2L and Adaptec RAID 1220SA

[atno]

Hi all,

I bought an Adaptec RAID 1220SA and plug it into my GA-M68SM-S2L on PCI-E slot. The installation was successful. I could manage Adaptec's BIOS and setup my RAID 0. I installed the windows drivers and all was successful and then i discovered that my on-board network card wasn't working. I checked the cable, it was fitted alright, no led activity, i checked Devices under control panel, no Network Controllers.So i restarted the computer, pressed DEL for the BIOS Setup and the on-board network card was enabled. I rebooted. I notice buring the BIOS POST at the screen that prints the IRQ assignment on devices that no Network Controller showed up. I installed a 2nd pci ethernet card, disabled the on-board but the problem still exists. So i remove the Adaptec raid controller, remove the pci ethernet card, enabled the on-board but still nothing. During the BIOS POST the networks card(s) led are not and i have the cabled plugged correctly.

Anyone else had the same or similar problem?
Do you have any suggestion to solve it?

Thanks
Atno