[buug] newbie attack

[Marc at sozavac.net]

I recently loaded one of my pc's with freebsd. When logged on 
as root, I seem to have no root powers??? Another odd bit, 
when I log in as root my # prompt has the group name placed 
before it that I created at install (sozavac). ie.  sozavac#
If I stay logged in long enough an error pops up:
CRON[412]: _secure_path: /root/.login_conf is not owned by 
root
This error will repeat periodically.
I tried chown root /path/to/file and root.wheel with no luck.
I don't want to reload the os, besides I would much rather 
learn to troubleshoot the problem. 
I would appreciate any feedback on this simple-to-you, but 
really CRAZY-to-me newbie prob. 
Thnx...
Marcos G. Cavazos
H:(949)240-3178
W:(760)725-7840
C:(949)283-3274