I have Vista on my laptop. I cannot register as a user on your website, when I try I get an error from windows IE "Session expired or cookies not enabled in your browser...". However, cookies are enabled and I zipped quickly through the registration page. Also, after loading your software 1.9b from the CD-ROM (and again after loading ver. 1.9e), Roborun fails to run giving the error "Runtime error 339: Component JKJoystick2.ocx or one of its dependencies not correctly registered: a file is missing or invalid".