Problem with my site.

[slayer2746]

Hey I have template here that uses php. i got this from proclancms.com and When I got to admin I click on add a person to my roster or add a download and it gives me this and suggestions?

Internal Server Error

 The server encountered an internal error or misconfiguration and was unable to complete your request. Please contact the server administrator,  webmaster@csseclipse.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. 
 Apache/1.3.39 Server at csseclipse.x10hosting.com Port 80

[Christopher]

Make sure that the file permissions are set at 755. 777 does not work.