I just put this motherboard in this computer and loaded windows7, seems to work fine but no sound?
AMD Sempron™ 3400+ processor (64 bit)1
(2GHz, 1600MHz system bus, 256KB L2 cache
Video : NVIDIA® GeForce® 6100 GPU
Up to 128MB of shared video memory
PCI Express (PCIe x16) slot available
Chipset : NVIDIA® GeForce® 6100
Sound : 6-channel (5.1) AC'97 audio
, shows nothing in device manager. Got me stumped? But that doesn`t take much.