I started the search from the following site;
List of repos that can be used for the installation.
Bacula ver 5.2.1 + Suse 11
Webmin also list support as shown in http://www.webmin.com/cgi-bin/search_third.cgi?modules=1
Bacula Backup System 1.590
|Description||Configure Bacula to perform backups and restores manually or on schedule, for one or many systems|
|Last updated||2012-07-01 05:49:18|
Will need to try again another day.