I am having a problem with people loggin in using Internet Explorer. It tells them page cannot be displayed. I changed the template like you suggest to no avail.

I'm using Joomla 1.5.8, CB 1.2RC3, and IE7.

Very frustrating, know of another possible fix?

Which template are you using it with?

I am using Joomla 1.5.8. The primary template I have been using is "Red Box" but I also tried it on "JA_Purity" and "rhuk_milkyway" which were the default templates on my joomla install.

Still the same issues. Any suggestions?

I am not on 1.5.8 yet...
-I know, I am too stupid to make the transition.

Hm... page cannot be displayed, sounds like a problem I had earlier.

I checked stacks of stuff everywhere. And then just by chance I was talking to my Server hoster about it, and he checked Server stuff... and the fault was there!
So of course I smacked his head.

Good idea though first is to Unpublish any stupid Modules that may cause a conflict somewhere in the meantime, just to be safe.

Like: Banner Rotater etc.
This is demanding resources, but is latent on the site.
It is then smarter to install the Blank HTML module, and actually do such rotations the old-fashioned way, with hard-coded HTML.

At least it works, does that fancy stuff, and avoids using stuff that may conflict.
Just some thoughts.

I will ask my Server dude about the trouble from that side.