Erro no PHP-Nuke

Bom dia amigos.

Estou usando o PhpMyadmin 5.0 com o mysql 5.0 e o Apache 2.0/5.0.

E estou tentando configurar o PHP-NUKE na minha maquina. Já fiz as configurações de tabela no phpmyadmin e está rodando perfeitamente meu servidor apache e mysql.

Aparece este erro quando executo a index.php do PHP-Nuke 7.3

-----------------------------------------------------------------------------------------------------------------------------

Warning: include(language/lang-.php) [function.include]: failed to open stream: No such file or directory in C:\Arquivos de programas\Apache Group\Apache2\htdocs\PHP-Nuke 7.3\html\mainfile.php on line 163

Warning: include() [function.include]: Failed opening 'language/lang-.php' for inclusion (include_path='.;C:\php5\pear') in C:\Arquivos de programas\Apache Group\Apache2\htdocs\PHP-Nuke 7.3\html\mainfile.php on line 163

Warning: include(themes//theme.php) [function.include]: failed to open stream: No such file or directory in C:\Arquivos de programas\Apache Group\Apache2\htdocs\PHP-Nuke 7.3\html\header.php on line 31

Warning: include() [function.include]: Failed opening 'themes//theme.php' for inclusion (include_path='.;C:\php5\pear') in C:\Arquivos de programas\Apache Group\Apache2\htdocs\PHP-Nuke 7.3\html\header.php on line 31

Fatal error: Call to undefined function themeheader() in C:\Arquivos de programas\Apache Group\Apache2\htdocs\PHP-Nuke 7.3\html\header.php on line 47

-----------------------------------------------------------------------------------------------------------------------------

Por favor se puderem me ajudar. Agradeço desde já.

Atenciosamente,

Felipe Batista