Tengo un error 500 y 404

[subly]

Pues en mi mkportal instale la galeria coppermine, me funciono muy bien unas semanas hasta que de repente y sin tocar nada de administracion ni nada me dio el erro 500, aqui esta el enlace haber si alguien me puede decir como lo puedo solucionar,

http://www.endureando.com/mkportal/modules/coppermine/index.php

Gracias.

[subly]

Esto es lo que me pone.



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

Please contact the server administrator, [email protected] 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.


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