Dear BHW, I have WProbot setup on a hostgator reseller Aluminum account. I have around 25 blogs currently setup using the module. Each blog has around 120 - 180 keywords in abour 70 catagories. The problem is that i am getting a "500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request." I Contacted Hostgator they said that it was (1) Bad permissions Directories and folders should be 755. Executable scripts within the cgi-bin folder must be 755. Images, media, and text files like HTML should be 644. I had this corrected. Still getting the same error. Here is a link that describes the issues and help files. Code: http://support.hostgator.com/articles/cpanel/internal-server-error-help-500-error I now know that i have not been using the reseller account correctly. The real issue regarding the "500 Internal Server Error error" comes down to the fact that 1 cpanel account can only run 25 concurrent processes at any one time. So 25 wp robot blogs at this size doesnt appear to work. Also i do have about 10 other whitehat sites live also on that cpanel. Here is a link describing this and how to change your concurrent processes with VPS. Code: http://support.hostgator.com/articles/hosting-plans/processes-limit So my question is how many wp robot blogs are you able to operate on your hostgator cpanel at one time? And at what size? how many keywords total and how many posts per day?