Installed the generator as per the instructions and checked permissions accordingly. Go to the directory and I get a 500 error. The same server runs multiple Joomla installations so I have to assume that PHP is installed correctly.
As displayed using both IE & Chrome:
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, webmaster@wardskarate.co.uk 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.