Hi I have installed the generator and set the permissions as described. However when I go to the 'crawling' tab and try and run the generator I get the following message:
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, [external links are visible to admins only] 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.