I have a PC that i just did an upgrade from Windows 98 to XP Home on. After installing IE7, if i click on the windows update icon in the start menu, it opens two windows, one that is just blank, and the other goes to the windows update site. They both however look like IE6 windows (no tabbed browsing, etc.). This is only happening with link not clicked on in a browser. If i goto yahoo or whatever and click a link all is fine. And opening IE7 by itself looks like it should.