ajuda com erro php

[davidaguitar]

É o seguinte comprei um script de autosurf e ele aparece esse erro:

Internal Server Error

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

Please contact the server administrator at webmaster@nomedosite.com to inform them of the time this error occurred, and the actions you performed just before this 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.

 

quando eu digito http://nomedosite.com/layout.html ele mostra a pagina html, mas a pagina index.php aparece aquele erro citado acima.

Tentei criar um .htaccess com o erro 404 ai ele muda o erro inicial para 500 not found.

já olhei e as pastas estao com a permissao 755 e os arquivos 644. Como resolvo esse erro?

[davidaguitar]

Galera quando eu apago todos arquivos e faço upload o site fica online uns 2 minutos logo depois disso cai e aparece :

Internal Server Error

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

Please contact the server administrator at webmaster@nomedosite.com to inform them of the time this error occurred, and the actions you performed just before this 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.

 

alguém sabe porque?

[BillyTheKid]

Tenta esvaziar os cookies do navegador e limpar o cache também, pode ser algo relacionado a permissões no servidor também... posso estar errado