ok, here is where i am

i have
asus ipibl-lb
his hd4670 1gb ddr3
4gb ram
seagate 1tb and wd 160gb

i installed iatkos with pc efi 10.6 and have tried chameleon 2 rc4
with graphics enabler after install i hear the welcome music but have blank screen

installed the same adding pci-1 and after install get grey must restart computer screen

on another note how do i dual boot with windows 7 i can't get windows 7 to load if bios is set to ahci

any help appreciated thanks!