Failed to save spam and virus delivery

Failed to save spam and virus delivery : An error was detected in the new Cron configuration :

/tmp/crontab.XXXXOsxho3: Read-only file system

3,8,13,18,23,28,33,38,43,48,53,58 * * * * /etc/webmin/virtual-server/collectinfo.pl 0,5,10,15,20,25,30,35,40,45,50,55 * * * * /etc/webmin/status/monitor.pl 8 2 * * * /etc/webmin/webalizer/webalizer.pl /var/log/virtualmin/soogalife.com_access_log 23 18 * * * /etc/webmin/virtualmin-awstats/awstats.pl soogalife.com 0 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23 * * * /etc/webmin/virtual-server/bw.pl 22 0 * * * /etc/webmin/virtual-server/spamclear.pl

It has something to do with temp file?