Installed the new version of the application, and it turned my page black, with grey lettering. Any suggestions?

Im jusing J 1.5.14

This is the error I get from IE8:

Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; GTB6; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; InfoPath.2; .NET CLR 3.5.30729; OfficeLiveConnector.1.4; OfficeLivePatch.1.3; .NET CLR 3.0.30729)
Timestamp: Sat, 26 Sep 2009 21:29:40 UTC


Message: 'null' is null or not an object
Line: 50
Char: 5
Code: 0
URI: http://www.dgps.us/index.php?option=com_jobgrokapp&view=application&layout=form&Itemid=70