Cyrus ... napaka?

[Dr. Kham]

Trudim se postaviti Postfix-Cyrus-Web-cyradm mail sistem, pa mi ne dela... 
med drugim mi v mail.err napièe naslednje:
----------------------------
Feb 24 14:20:48 superboy cyrus/master[11799]: couldn't exec 
/usr/lib/cyrus/bin/notifyd: Permission denied
Feb 24 14:20:48 superboy cyrus/master[464]: got weird response from child: 4
----------------------------
Isto mi napiše za /usr/lib/cyrus/bin/imapd

Kaj to pomeni in kako lahko to popravim?
-------------- next part --------------

---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.456 / Virus Database: 256 - Release Date: 18.2.2003