Extract the "includes" and "modules" directories into the root of your WHMCS installation Overwrite any files that already exists To enable addon automation... 1. WHMCS Admin -> Setup -> Addon Modules -> "WebsitePanel Addons Automation" -> Activate 2. Select "Configure" 3. Enter your WebsitePanel Enterprise Server details 4. WHMCS Admin -> Addons -> "WebsitePanel Addons" 5. Enter your addons here. You can get the WHMCS addon ID by clicking the edit icon on the product addon and extracting the &id=x from the URL (x being the WHMCS Addon ID) You can retrieve your WebsitePanel addon ID by clicking the hosting addon and extracting the PlanID=x from the URL (x being the WebsitePanel Addon ID) 6. If this is a Dedicated IP address addon, check the Dedicated IP Address box to allow the module to auto-allocate an IP address. What does not work? - Quantities, only a single addon => addon can be allocated - Terminating / Suspending Addons, I've ran out of time on what I can do currently - When an IP address is allocated WebsitePanel does not return back what IP was allocated, so WHMCS is not updated which what IP has been allocated to his / her package at this time. - A single user => single package is the only way the WebsitePanel server module works. I have no plans on making this work any other way. DO NOT CONTACT WHMCS FOR SUPPORT WITH THIS MODULE - THIS IS NOT DEVELOPED BY WHMCS AND HAS NO AFFILIATION WITH WHMCS OR WHMCS.COM.