When I remote control a HP 800 G1 with AMT9 and I use an IDE redirected boot CD image, once the OS boots, it can't find any local hard drives. Therefore I can't copy an image to said missing local hard drive, which is what I'd normally do next.
If I boot that machine with a physical CD and it works fine.
I get the same result using Manageability Commander Tool and Intel Vpro platform solution manager.