Me he he dado cuenta que el clamav no se actualiza, y porque tengo una version vieja del fedora (2)

me sale esto:


[root@correo root]# tail -10 /tmp/ClamAV.update.log
WARNING: Local version: 0.88.1 Recommended version: 0.91
DON'T PANIC! Read http://www.clamav.net/faq.html
main.cvd is up to date (version: 43, sigs: 104500, f-level: 14, builder: sven)
WARNING: Your ClamAV installation is OUTDATED!
WARNING: Current functionality level = 7, recommended = 14
DON'T PANIC! Read http://www.clamav.net/faq.html
daily.cvd is up to date (version: 3637, sigs: 31226, f-level: 16, builder: ccordes)
WARNING: Your ClamAV installation is OUTDATED!
WARNING: Current functionality level = 7, recommended = 16
DON'T PANIC! Read http://www.clamav.net/faq.html

y no se, si es que por eso me sale esto:


[root@correo root]# tail /var/log/mailog

Jul 11 16:21:53 correo MailScanner[22031]: Virus and Content Scanning: Starting
Jul 11 16:21:56 correo MailScanner[21460]: Commercial scanner clamav timed out!
Jul 11 16:21:56 correo MailScanner[21460]: Virus Scanning: Denial Of Service attack detected!


y tambien es visto esto en los proceso


23328 ? S 0:00 /bin/sh /usr/lib/MailScanner/clamav-wrapper /usr -r --disable-summary --stdout .
23332 ? R 1:13 /usr/bin/clamscan --unzip --jar --tar --tgz --deb --tempdir=/tmp/clamav.23328 -r --disable-summary --stdout .
23356 ? S 0:00 /bin/sh /usr/lib/MailScanner/clamav-wrapper /usr -r --disable-summary --stdout .
23360 ? R 1:04 /usr/bin/clamscan --unzip --jar --tar --tgz --deb --tempdir=/tmp/clamav.23356 -r --disable-summary --stdout .
23367 ? S 0:00 CROND
23368 ? S 0:00 /bin/bash /usr/bin/run-parts /etc/cron.hourly
23387 ? S 0:00 /bin/bash /etc/cron.hourly/update_virus_scanners
23388 ? S 0:00 awk -v progname=/etc/cron.hourly/update_virus_scanners progname {????? print progname ":\n"????? progname="";???? }????
23396 ? S 0:00 perl -e sleep int(rand(600));
23403 ? S 0:00 pop3-login
23414 ? S 0:01 /usr/bin/perl -I/usr/lib/MailScanner /usr/sbin/MailScanner /etc/MailScanner/MailScanner.conf
23418 ? S 0:00 pop3-login
23422 ? S 0:00 /bin/sh /usr/lib/MailScanner/clamav-wrapper /usr -r --disable-summary --stdout .
23426 ? R 0:10 /usr/bin/clamscan --unzip --jar --tar --tgz --deb --tempdir=/tmp/clamav.23422 -r --disable-summary --stdout .

y tambien me sale esto:


[root@correo root]# tail /var/log/messages
Jul 11 17:02:44 correo root: Process did not exit cleanly, returned 255 with signal 0
Jul 11 17:04:53 correo root: Process did not exit cleanly, returned 255 with signal 0

y no se si lo unico seria es actualizar mi distrito, algunas sugerecias....

Saludos