[ATVTorture]

arauf, we also had this problem on our site. Here's what we found:

We noticed that the only users having this issue were ones that had their editor set at anything other than the basic editor.

We were running vbportal and a theme from extremepixels. Over at vbportal, Nitro created a modifiued version of the theme from extrmepixels so show the portal blocks. When we turned his theme off, the error went away. So, obviously we started thinking there was a problem with his theme.

However, we started trying to find what in his theme could be the culpritt. What we found was it was something in that theme, but not something he had put in it. WE had added lightbox javascripts to it that were causing IE to blow up. We had disabled the default vb lightbox b/c it's so incredibly hideous, and then implemented the huddletogether lightbox. BTW, the huddletogether lightbox works fine on every other theme we have. Just not this one for some reason.

Anyway, once we commented out the lightbox stuff from the header, the error went away. So, for now we're back to the crappy vb lightbox, but at least it functions.

Buster