When trying to open Internet Explorer 8 under a different user account, I get the following error:
There is a problem with this website's security certificate.
I found this post which describes resetting IE settings, but this doesn't help. Also this issue does not occur under my own user account credentials.
This started occurring shortly after installing Windows 7 service pack 1.
Is there a way that I could apply whatever settings are applicable to my own user account onto the other account, e.g. some registry setting or group policy setting specific to certificates? My own user account is a regular user, and both are members of local Users group for my machine.