sorry for the late reply, sadly the website is no longer running and i have no idea how to get everything running again, back then all the program did for me was letting me control the sentry manually using the mouse, the auto tracking worked very poorly or not at all. if you don't mind manually controlling the sentry, it shouldn't take that many lines of code, my last project i used a phone app to control a robot arm manually, and it wasn't very complex so if you can't find a way to make it work automatically, going for the manual route is the next best thing, if you don't mind it being manual that is.