thanx for the tip, i got past the Kernel Panic and Snow Leopard finally booted!!
I use Ubuntu livecd's Terminal to extract DSDT.dsl using "cat /proc/acpi/dsdt > dsdt.dat" --> "iasl -d dsdt.dat"
I then got the DSDT.aml by compiling "iasl -sa dsdt.dsl"

hope this helps other who still havent gotten a working dsdt.aml

now all i need is to get sound and ati 4850 working.
i've tried a few methods to get ATI 4850 working, but still no go.
EFI 10.3 & 10.4 with GraphicsEnabler=yes, added ID to ATI4800controller.kext & ATIRadeonX2000.kext.
I also tried the EFI string by adding the hex to device properties in com.apple.boot
no luck with EVOenabler either.

anyhow ,thanx for LiveCD tip...now i'm able to patch my own DSDT which everyone should learn. Its not so bad!