Websitepanel error codes in WHMCS

As most of you might know that i own a small web hosting film in Malaysia and doing it full time. Currently, i am setting up windows server 2008 with websitepanel. After the setup, i tried to create the products on my whmcs and do a test run. the server response with an error to whmcs but i have no idea what the heck it was. It takes me a long time until i found the following websitepanel error codes which i bet it will be pretty useful for my future reference. So here's the list of websitepanel error codes that appeared on my whmcs apps.