I'm having an interesting problem with a Windows 7 image. The network settings (computer name and domain information) aren't applied to the newly imaged computer. If I substitute a known-good image (I have a Win 7 Pro one), the task completes successfully.
Currently I don't have any customizations made to the new Windows image - it's just a base install of Windows 7 with one account. The admin account has been enabled and the password set to empty.
c:\windows\panther\unattendedgc\setupact.log is interesting because there don't appear to be any entries indicating that the computer has been renamed or joined to the domain (the name is the same as on my image).
c:\windows\panther\unattended\unattended.xml appears to have all the correct information for the computer name and domain joining information.
The joining account definitely has rights to join computers to the domain, and the OU is not the Computers OU.
This caught my attention in setupact.log:
WinDeploy.exe launched with command-line []...
Making sure that SystemSetupInProgress is cleared.
Found no unattend file.
Any ideas on where I can go from here for troubleshooting?