Alright, I got windows 2000 running in the VM as a member computer of my AD domain. My profile on the domain is a roaming profile, so everything gets copied to the server on login/logoff. It works amazingly fast with no problems what so ever as long as the sound is disabled. Once I enable it, and I log on to the domain, the windows sound plays a for a short second and then just hangs.... Setup on Host: MBP 2.16 GHZ 2gb ram using airport with DHCP to my PDC. Setup on Guest: Windows 2000 SP4 with bridged ethernet, DHCP to my PDC. expanding HD with 512MB ram, setup as a member computer to my AD domain. All the dns is setup correctly, as well as WINS and DHCP Let me know if you can use some more info... Greg