how to unlock win2012 ?

[omarbr]

Hi, when try to unlock win2012 or win10, fail.
same code, unlock on winxp, works fine.
how wrong?
i use sample code

Code:

Copy      Help

shutdown 6 ;;lock
wait 10
int unlocked=EnsureLoggedOn(1)
out "unlocked=%i" unlocked ;;should be 2
if(!unlocked and FileExists("$qm$\qmtul.log")) run "notepad.exe" "$qm$\qmtul.log"