Oops! I disabled Java update

[kitehigh]

When I launched Limewire pro, some kind of automatic update process for Java began. I accidentally clicked the wrong button when Norton Internet Securty was asking for permission to allow this internet connection. I think I have permanently locked out automatic update of Java. How do I find the rule I accidentally created, so I can enable it again?

Another way to ask the question -- what ports does the java automatic update need open so it will work?

Thanks in advance,

Tim