An error occurs whilst creating or editing content using IE8.

js error in ie8
drupal install 6.17
on node edit page ie shows this error A._6K._ is null or not an object. And causes ie to hang.
app.ie7.js
code:0

The bug is an Apture bug and I have reported it and they are looking in to it.

I'm raising this issue to keep you in the loop

http://getsatisfaction.com/apture/topics/ie8_js_error