Big Problems on my account

[my4net26]

Today my clients told me, and I get it too, often the message "The page you are looking for is temporarily unavailable.
Please try again later. ".

Now i get "Internal Server Error

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

Please contact the server administrator, no-reply@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."

I dont know whats the problem?

I think the server has massive problems with execution of PHP-Code. If i login in myphpadmin, it runs fast.

When will this be fixed? I hope you can fix it.

my url: http://puawiki.x10.mx/admin/


Thanks a lot!