I have downloaded it and copied the files in plugin directory of check_mk and updated the check_mk.ini with this check = IIS_AppPools PFAD_ZUR_EXE_DATEI/check_iis.exe --inventory-pools but when u am trying to restart the Agent it is not restarting.I guess the issue with the command i updated in check_mk.ini file can you help me on how to fix it