I was just about to post on this same subject but saw this topic!
I also get the script error box if I try to print off something, such as a Multimap page (that's how I found out). I can print off attachments such as a Word document though.
However, at the same time, my computer has also lost the ability to go to links. A new IE screen / box appears when a link is clicked, but there is nothing in the address bar and the page stays blank.
It seems to have happened since Windows XP self-installed an automatic download a couple of days ago but it could be a coincidence.
I can't click on any links to go to download pages so it's a big problem. I do have an antivirus programme installed and operational.