Question : There is a problem with this website's security certificate., IE8 only, Firefox fine

I have OWA set up on a a SBS2008 64 bit server.
It uses a Godaddy secure ceertificate for OWA access.

Everyone is fine, except one user for OWA access from their homes.
Even on this user, for Firefox it works fine. It's just Internet Explorer 8 that throws up the
"There is a problem with this website's security certificate" warning.
I have installed the certificate, but it makes no difference, it still throws up teh error.

It's obviously some problem with the local PC and probably some setting in Internet Explorer, as everyone else is fine.


Any ideas?

Answer : There is a problem with this website's security certificate., IE8 only, Firefox fine

you can try either

Load an MMC console with "Certificates" snap in for the local computer & Computer Account. The go to Intermediate Certification Authorities. From there, go to the Certificates folder. Right click on the "Starfield Class 2 Certificate Authority" cert. You should see the "Disable all purposes for this certificate" selected... choose the top option "Enable all purposes for this certificate".

or

get all certificates from https://certs.godaddy.com/anonymous/repository.seam and install gd_bundle.crt,

its a known bug with IE8 agreeing with the registrars validity.