unable to create cron jobs for backups on Solaris

from this discussion thread: http://www.virtualmin.com/forums/general-discussion/re%3aerror-with-sche...

(it isnt a very severe bug, but its is really annoying!)

I'm creating a backup to run every day (at midnight), it'll backup to FTP.

The file on server is : /backup/%d-%m-%Y

I'm using the "one file per server" option for backup format, and I've checked:
Do strftime-style time substitutions on file or directory name
Transfer each virtual server after it is backed up

but when I click "save schedule" it says:

Failed to save scheduled backup : An error was detected in the new Cron configuration :

@daily /opt/local/etc/webmin/virtual-server/backup.pl --id 123187495828131
crontab: error on previous line; unexpected character found in line.
crontab: errors detected in input, no crontab file generated.

#
# Rotate system logs
#
10 3 * * * /usr/sbin/logadm
#
#
#
15 3 * * 0 /usr/lib/fs/nfs/nfsfind
30 3 * * * [ -x /usr/lib/gss/gsscred_clean ] && /usr/lib/gss/gsscred_clean
#
# The rtc command is run to adjust the real time clock if and when
# daylight savings time changes.
#
1 2 * * * [ -x /usr/sbin/rtc ] && /usr/sbin/rtc -c > /dev/null 2>&1
#
# Run Virtualmin based log rotation
#
30 0 * * * /opt/local/sbin/logrotate -f /opt/local/etc/logrotate.conf
#
# Other Virtualmin Cron jobs
#
54 11 * * * /opt/local/etc/webmin/cron/tempdelete.pl
0 * * * * /opt/local/etc/webmin/virtual-server/bw.pl
47 10 * * * /opt/local/etc/webmin/virtual-server/licence.pl
3 2 * * * /opt/local/etc/webmin/virtual-server/sendratings.pl
0 * * * * /opt/local/etc/webmin/virtual-server/fcgiclear.pl
44 22 * * * /etc/webmin/cron/tempdelete.pl
@daily /opt/local/etc/webmin/virtual-server/backup.pl --id 123187495828131