I'm trying to silently install some InstallShield based programs. I use the following *.cmd file executed by runoneex. The Runoneex worked fine but the error arose when executing Others.cmd. A window appear notifying that Windows can not find the path for those programs. To clear this out, I Iogged on window XP, run the same *.exe which was used in Others.cmd by Run command with and without /s switch. The fact is that If I execute the *.exe with the /s, the same window notifying missing path appeared like the beginning. Anyone encountered the same problem? RUNONEEX ... REG ADD %KEY%\0004 /VE /D "Other Programs" /f REG ADD %KEY%\0004 /V 0001 /D "%CDROM%\Apps\Others.cmd" /f Ohers.cmd CLS @echo off TITLE Windows XP SP3 - Unattended Installation ECHO. ECHO Installing Unikey 4.0 ECHO Please wait... start /wait %CDROM%\Apps\UKEY4.0\Unikey4.0.exe /s ECHO. ECHO Installing WinRAR 3.2 ECHO Please wait... start /wait %CDROM%\Apps\winrar3.2\winrar3.2.exe /s ECHO. ECHO Installing Foxit Reader 3.0 ECHO Please wait... start /wait %CDROM%\Apps\Foxit Reader3\FoxitRead3.exe /s ECHO. ECHO Installing Copy File name 3.1 ECHO Please wait... start /wait %CDROM%\Apps\CopyFilename31\copyfilenames31.exe /s ECHO. ECHO Restarting the PC in 30 seconds... shutdown.exe -r -f -t 30 -c "Windows XP will now restart in 1/2 minute" EXIT