I have to us a webapp from a telecom company that requires a personal certificate. I have downloaded the certificate and installed it into both FF and IE8/9. When I go to my logon link it asks me for to verify my certificate as it should and then in IE 8/9 it goes right to the "Internet Explorer Cannot Display The Webpage" error page. In FF I can logon on but I can only use a few of the different pages. Some of them return a bunch of HTML code when I try to access them.
Any ideas from anybody? I had this issue on another Windows 7 machine and was able to get the webapp to work. This is really frustrating and I need this site for my work!!