Help with this error

[repusmod]

Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator, webmaster@repusmod.x10hosting.com and inform them of the time the error occurred, and anything you might have done that may have caused the error.

More information about this error may be available in the server error log.

Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.

If anyone know how to fix this please help and post here.. It is a fresh installation of my site..

[Conor]

Is this happening for your mambo installation? We seem to have problems with Mambo on that server.

[repusmod]

No it has nothing to do with mambo, it is a Clan CMS.. example like this site http://mxcv1.com/MGC

Opss I forgot to include my site url in my previous post, http://repusmod.x10hosting.com/p1