The user is the same that runs the webserver process.
You can find it out via the ps command, and cahnge it by editing httpd.conf (if running Apachen ofcourse). Just remember that if you run cronjobs that will in turn call convert, the current user running the cronjob will then be the obe calling convert at that time
Principal Consultant International Business
Member of the Community Project Board
Hi. Gaetano said it right, but florian also talks about <b>convert.exe</b>. So, are you using Windows? www-data is very common in debian or ubuntu distros, but i don't remember that this was the users for windows installations..
