${Do}
		LockedList::FindProcess "${EXECUTABLE}"	# must be in "" because of Spaces!
		Pop $R0 ; PID
		${If} $R0 != ``
			Pop $R0 ; EXE
			Pop $R0 ; Windows Title
			MessageBox MB_RetryCancel|MB_TopMost $(CLOSE_SF) IdRetry again
				Abort
			again:
		${EndIf}
	${LoopWhile} $R0 != ``