Recently reformatted my computer and switched motherboards. I've been to the manufacture's page and downloaded all drivers/bios updates. Everything works fine except the microphone jack. I've tried on the front of the case, and in back with multiple mics. It worked fine with my old mobo so I'm wondering if the jacks on this one are just trashed. New Mobo: ECS KN1 SLI Lite (1.0A) 939 NVIDIA nForce4 SLI ATX AMD Planning on doing another reformat. Is there anyway to tell definitively it it's the jacks and not a driver error? thanks