REGEDIT4

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
"PowerdownAfterShutdown"="1"
"AutoAdminLogon"="1"
"ForceAutoLogon"="1"
"DefaultUserName"="Administrator"
; Sample password for test VM, see TestExecServ/vboxtxs-readme.txt
"DefaultPassword"="password"

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"NTConfiguration"="c:\\Apps\\vboxtxs.cmd"