RC6 + Ubuntu 8.04 = Error 404

[ugo]

Hi, I installed ispcp omega on my ubuntu following the instalation manual. I have only one error during instalation:

Code:

* Starting ispCP Network Traffic Logger ispcp_network                           * Starting ispCP GUI-Backend communication Daemon ispcp_daemon          [ OK ]
.....                                                                    [ OK ]
.. - warning: unable to determine IP address of 'server'
- error: no valid servers configured
- Fatal: error processing configuration file '/etc/proftpd/proftpd.conf'
                                                                         [fail]
......                                                                   [ OK ]
....                                                                     [ OK ]

Now, I can not acces to admin panel and other pages I get 404 error. How to solve it?

Edit: I corrected file proftpd.conf and error disapeared but I still have error 404 file not found when accesing admin panel!