K, I made an adjustment to our portal plugin (that's what I believe is causing users to not be able to post a new thread), so if you're on Internet explorer 7, please try to post a new thread somewhere, and let me know of you can.
Still looking into all the wonky display issues as well.
Sorry guys, I didn't think there were THAT many issues with IE. I thought they had all been worked out now by the vB team