Working usb udio on snow 10.6.3

after lots of workaround suddenely my normal via chipset pci firewire card started working....

on my dg31pr board i had to use top pci slot among two

first remove applehpet kext


then check...

if not then first replace following kexts one at a time and check

1. IOPCIFamily.kext

2. AppleFWAudio.kext

3. IOFireWireFamily.kext

3....