install problem

[eVilsEt]

Hi,
i just installed horde and imp and the test page had no error but when i
wanted to see it actually run i got these errors with horde...

Warning: Failed opening '/www/keson.net/horde/config/lang.php' for inclusion
(include_path='.:/usr/local/lib/php') in /www/keson.net/horde/lib/Lang.php
on line 68

Warning: Invalid argument supplied for foreach() in
/www/keson.net/horde/lib/Lang.php on line 149

Warning: Invalid argument supplied for foreach() in
/www/keson.net/horde/lib/Lang.php on line 149

Warning: Invalid argument supplied for foreach() in
/www/keson.net/horde/lib/Lang.php on line 149

Warning: Invalid argument supplied for foreach() in
/www/keson.net/horde/lib/Lang.php on line 149

Warning: Invalid argument supplied for foreach() in
/www/keson.net/horde/lib/Lang.php on line 149

Warning: Failed opening '/www/keson.net/horde/lib/../config/registry.php'
for inclusion (include_path='.:/usr/local/lib/php') in
/www/keson.net/horde/lib/Registry.php on line 95


.... could someone helop me solve this, please.

Sincerely,
Andrej