Click Help. Drag the menu bar to About Internet Explorer and click
The Internet Explorer version screen appears. If the version is less than 5.0, you MUST UPGRADE YOUR INTERNET EXPLORER! Even if your Internet Explorer version is 5.0, which is technically correct for using Library web applications, read the next paragraph for important information.
Over the last year Microsoft has applied many software fixes and security patches to Internet Explorer and it is recommended that you upgrade your browser to the latest version. The Microsoft Internet Explorer website has all the details regarding upgrades to Internet Explorer. Visit Microsoft's Internet Explorer website at: http://www.microsoft.com/windows/ie/default.asp to learn more about upgrades and fixes for Internet Explorer versions.
Now, check your browser to see if it can open Adobe Acrobat documents, is configured to use JavaScript and accept cookies.