what is reported as the problem for the panic?

A few thoughts:
Are you still using the kernel named mach_kernel.voodoo or mach_kernel? The new 9.6.0 mah_kernel from apple was now installed over the top of the old voodoo one so make sure you use the boot flag "mach_kernel.voodoo" to boot up.

or boot up using: -s mach_kernel.voodoo and run the following to restore the old voodoo kernel to mach_kernel
This will fix any issues with VMWare Fusion not running (if you use it) as it requires the running kernel to be named "mach_kernel"

if it is a video kext Kernel Panic, simply boot up using the above method and remove the bad kexts (within reason of course)... Let us know what the panics are caused by before you do this/

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