using exec to run a shell script

Hello. I'm attempting to run the exec function to run a shell script that will restart a service on my Red Hat server. The script says it has failed shutting down and restarting the service everytime I run it from a browser. Any suggestions on why it might be failing? I can send more details if needed. Thanks, Rod -------------------------------------------------------------------- mail2web - Check your email from the web at http://mail2web.com/ .