Hrm... I've heard about this problem from one other user, assuming it wasn't you who I discussed it with via e-mail.
It's difficult to say exactly what is causing it, since I've never come across this and never heard of anyone else not using internet explorer having this problem. IE doesn't seem to handle the procedure correctly.
I can try looking into what is causing it on Monday, but for an easy fix in the mean time I'd highly suggest using a better browser, such as firefox, or alternatively chrome.
IE really is an absolutely awful internet browser ;)