i don't know to say my sound card integration in nforce2 sometime it work well and some time it not work Module Size Used by 8139cp 23168 0 snd_intel8x0 35520 1 snd_ac97_codec 85500 1 snd_intel8x0 nvidia_agp 8988 1 ohci_hcd 23172 0 8139too 28544 0 nls_cp936 127616 4 i2c_nforce2 8064 0 i2c_core 24704 1 i2c_nforce2 the modules is load i don't know why it do that