CGI / Configuration ERRORS?

I have three domains that are running perl based shopping carts. As of today all three have suddenly started saying this:

Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, 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

Thing is I have not made any changes!

So what is happening here? Has to be something that has changed on your end.

Try checking the Apache log files in

The errors will be reported in error.log and you should probably send a copy of them to support so they can help you figure it out.