[Koha] after install i cannot access koha via apache

[kevinjns5 at gmail.com]

Hello all,
I have downloaded and installed koha 3.20
I was able to access the page via http://192.168.2.3:8080

but got the following message:

Access denied for user 'kohaadmin'@'localhost' (using password: YES)
at /usr/share/koha/lib/C4/Context.pm line 692.
Compilation failed in require at /usr/share/koha/lib/C4/Auth.pm line 33.
BEGIN failed--compilation aborted at /usr/share/koha/lib/C4/Auth.pm line 33.
Compilation failed in require at /usr/share/koha/intranet/cgi-bin/mainpage.pl line 23.
BEGIN failed--compilation aborted at /usr/share/koha/intranet/cgi-bin/mainpage.pl line 23.


Ubuntu 10.10
koha 3.2


Thanks for any inspiration 

kevin