Syntax Error Prevents Saving...

This is an eroor I get on the webpage that is preventing me from updating my form.
Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; InfoPath.1; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)
Timestamp: Thu, 10 Jun 2010 16:05:23 UTC

Message: Syntax error
Line: 1
Char: 2276
Code: 0
URI: http://www.jaredjanacek.com/firstchoicetruck/wordpress/wp-includes/js/tw-sack.js?ver=1.6.1

Any Ideas?

Well, there was only one theme installed and yes it was being used. I went back to Kubrick. Also there were/are no other plug-ins running.

I can click to put fields in the form but when I hit the Update button it just sits there and spins.

Is there a way to copy the new jquery file or something so i don't have to go through a whole DB Backup process if I indeed need to re-install wordpress?

2.9.2

I can give you acess and a url if you'd like. here is a recent copying of errors found on page by IE 8.0. Notice how it seems to happen on different lines.

Working URL:
http://www.jaredjanacek.com/firstchoicetruck/wordpress/?page_id=42

Message: Failed
Line: 19
Char: 5882
Code: 0
URI: http://www.jaredjanacek.com/firstchoicetruck/wordpress/wp-includes/js/jquery/jquery.js?ver=1.3.2

Message: Failed
Line: 12
Char: 13369
Code: 0
URI: http://www.jaredjanacek.com/firstchoicetruck/wordpress/wp-includes/js/jquery/jquery.js?ver=1.3.2

Message: Object doesn't support this property or method
Line: 2557
Char: 5
Code: 0
URI: http://www.jaredjanacek.com/firstchoicetruck/wordpress/wp-admin/admin.php?page=gf_edit_forms&id=1