I was getting the same error on reboot, thought it might be my archaic reboot. cmd scripts but after I changed to your built in command it still did it. Then I had to try and remember all the changes I'd made in the last couple day's and I'm sure I have an answer for at least my problem. I had created a script to that would create an admin account named user with no password and then set the auto login reg entries to that account. Then the script continued on to rename the machine and set the workgroup. At this point is where I had the "shutdown -r -t 0" command in the batch file. Any way to long story short: if you use WPI to set the auto login info in the reg and reboot in the middle of the WPI install for any reason. Then it won't be able to read the registry entries it made as the previously logged on user that originally executed the script. [HKEY_CURRENT_USER\Software\WPI] "Theme"="Glossy" "Language"="en" "PlayAudioInInstaller"="0" "ResumeInstall"=dword:00000001 "LogPath"="%systemdrive%\\WPI_Log.txt" "numCommands"=dword:00000005 "CurrentInstall"=dword:00000000 "LastTopLine"=dword:00000000 "LastExec"=dword:00000001 "curCommand"=dword:00000001
