I have the 64 bit Win Vista SP2 computer. When I'm in IE9, and I click on a link, a web-page in Firefox, which is my default browser, opens up. This is making it almost impossible to update and verify,the different versions of Adobe Flash Player. When I click on run and install it goes to FireFox which dosen't use active x. And making other problems when I want to stay in IE while browsing. This never happened in my old Win XP Pro Sp3 computer. But I like Vista and want it to work for me. Any suggestions ? Thanks.