Windows 7 sounds great can't wait for it to be released in final form. I currently use XP Pro. If I want to try Windows 7 Beta, can I install it and continue to use XP also so when the beta license expires I still have XP running? Or do I have to install Vista and then install Windows 7 Beta? If I have to do the latter, I guess I will have to wait because there is no way I am going to use Vista.