I have a a copy of an IMAC7.1 dsdt.dsl file and i used ACPI Pacher 02Beta5 to extract my ECS GF7050VT-M rev:1.0 DSDT from my DELL SLIC 2.1 MOD BIOS. I look at both dsdt files and they are very far from been the same! what information in my dsdt file do i need to change to mach the imac7.1 dsdt? i attach both files.