Auth problems

[NicoiT]

Hi! I just finishing installing everything but I get this error when trying to
start kolab server: 
Could not determine server at
/kolab/lib/perl/site_perl/5.8.0/i686-linux/Cyrus/IMAP/Admin.pm line 118

I'm also unable to log in to Imap or pop getting this:
-ERR Could not determine server

I'm really out of ideas, perhaps anyone had the same problem before.

Thanx for your time

Cheers Nicolas.