Is The First Time I Use Php Nuke Pls Someone Help php nuke instalation help

[zerokool 0]

Basically this is my problem,......

Warning: main(language/lang-.php): failed to open stream: No such file or directory in /home/www/latinunit.com/php/mainfile.php on line 228
Warning: main(language/lang-.php): failed to open stream: No such file or directory in /home/www/latinunit.com/php/mainfile.php on line 228

Warning: main(): Failed opening 'language/lang-.php' for inclusion (include_path='.:/usr/local/lib/php') in /home/www/latinunit.com/php/mainfile.php on line 228

Warning: get_lang(admin/language/lang-.php): failed to open stream: No such file or directory in /home/www/latinunit.com/php/mainfile.php on line 244

Warning: get_lang(): Failed opening 'admin/language/lang-.php' for inclusion (include_path='.:/usr/local/lib/php') in /home/www/latinunit.com/php/mainfile.php on line 244

Warning: head(themes//theme.php): failed to open stream: No such file or directory in /home/www/latinunit.com/php/header.php on line 53

Warning: head(themes//theme.php): failed to open stream: No such file or directory in /home/www/latinunit.com/php/header.php on line 53

Warning: head(): Failed opening 'themes//theme.php' for inclusion (include_path='.:/usr/local/lib/php') in /home/www/latinunit.com/php/header.php on line 53

Fatal error: Call to undefined function: themeheader() in /home/www/latinunit.com/php/header.php on line 74

I just installed php nuke but i have no idea of why is this well i do have idea but i dont understand why this errors..... can some one pls help me.....

Notice from cmatcmextra:

Please quote all things that you did not write. Moving to PHP...

Edited October 29, 2005 by cmatcmextra (see edit history)

[rvalkass 5]

It looks like you haven't set a default language or theme, hence language/lang-.php rather than language/lang-en.php being loaded. Make sure you actually have some languages and themes installed by logging into your FTP account, finding where you installed PHP-Nuke and looking around in the themes folder and in the languages folder.

[zerokool 0]

yeeeee i got it working ....... well i would like to know one thing..... and is platinum better than php-nuke ? cuz is confusing me too much about that like they r almost the same but i fond platinum harder to work with..... so wich one is better and why????thanksss