Hi LeftyGirl,
IE9 is a “Beta” and may have some issues. If you have issues with your IE9 installation I invite you read this guide: http://support.microsoft.com/kb/2409098 and it should help out. I would recommend you remove IE9 make sure your PC and Windows has all the latest updates and then Try downloading IE9 again.
But if you want to uninstall Internet Explorer altogether just follow these instructions (they apply to both Windows 7 and Windows Vista.)
1.Click the Start button , type Programs and Features in the search box, and then click View installed updates.
2.Right-click Windows Internet Explorer 9, click Uninstall, and then, when prompted, click Yes.
3.Click one of the following:
•Restart now (to finish the process of uninstalling Internet Explorer 9, and restore the previous version of Internet Explorer).
•Restart later (to wait until you shut down or restart your computer).
Cheers,
Rick
IE Outreach Team