andrew, are you able to come back from your display going to sleep? also, how about changing your resolution. can you see your desktop on your new resolution?
if yes, can you give me a quick summation of the steps you used?
this is mine.
-boot using the d620.iso
-swap out dvds with my osx install
-installed osx
-booted again with the d620 iso to boot into my osx install
-installed edp 1.8
-tried to configure the right things.
everything works for me except the display wont come back from sleep (suspending the laptop works fine)
it also just shows a blue screen if i try to change the resolution.