@echo off
if NOT EXIST %windir%\system\hamcpl.cpl GOTO NOFILE
attrib -r %windir%\system\hamcpl.cpl
del %windir%\system\hamcpl.cpl
if EXIST %windir%\system\hamcpl.cpl GOTO END
:NOFILE
del %windir%"\start menu\programs\startup\hamrmcpl.bat" | exit
:END