THis is the situation. INstalled Vista and launch Parallels in the Administrator side of my Mac, it works fine. I log off and log into Guest and try to run Parallels and it tells me I don't have Vista on the computer and I have to install it again. Why is that? Anybody know what the deal is and how I can fix it? I gave Administrator rights to the guest account to see if it would fix the problem and it still persists. I can't seem to find any sort of configuring area that allows me to share Vista between users. I'm stumped and I need your help, thanks. OR if you know where on this site I can find the answer. I tried searching but my search words could be wrong and I found nothing.