I wrote a small gui a while back to help do restores at my workplace. I have an autoit script that asks the user to select the appropriate file and then it launches our restore program. I'm trying to use this now in WinPE 3.1, and the filter option seems to be ignored. The relevant lines I'm using are.. Func RestoreButton2() $message="Please Select File to Restore" $Restore_File2 = FileOpenDialog($message, "X:\", "Image for Windows Backup Files (*.tbi)", 3) if not @error then