How do you run growisofs from within cron? Cron runs with it's own environment. What environmental variables do you need to set? Dave --- avast! Antivirus: Outbound message was clean. Virus Database (VPS): 0528-5, 15/07/2005 Tested on: 15/07/2005 16:11:49 avast! - copyright (c) 1988-2005 ALWIL Software. http://www.avast.com