Update,,What I did to fix this panic was booted into my Leopard partition,,inserted the Hazard install dvd and navigated through to the packages directory. I reinstalled the Superviaata package and also the IoataFamily package,,remembering to change the install location to my Snow Volume, rebooted, and Voila!! I'm not sure which one or if both of them solved the issue but whatever, it worked. After it booted, I installed my Ethernet, video, and sound kexts and all is well. I hope this helps others.