On some of the site pages IE 7 gives an "operation aborted" error. Clicking ok on the error and the page just 404's.

I can't figure out what is common on the pages it does it on. One was a panel page the other after submitting an add node form. Wish I could figure out what was similar on the pages that it is happening on.

I've turned the theme off for now but if you want me to help by recreating the bug let me know.

Phil