Unable to connect to the Update Center

Using: Windows XP SP 1I downloaded and installed NetBeans 5.5 just a few minutes ago and I'm unable to connect to the Update Center. I can connect using NetBeans 5.0.Has anyone else run into this problems?
[227 byte] By [aroc0725a] at [2007-11-27 3:54:03]
# 1
Ok, I was able to get NB 5.5 to connect to the Update Center after temporarily disabling Norton Internet Security. Not the ideal solution, obviously, so I'll have to figure out some kind of 'rule' to make NIS to allow NB 5.5 to connect to the Update Center.
aroc0725a at 2007-7-12 8:58:09 > top of Java-index,Development Tools,Java Tools...
# 2
Yes , you'll have to configure a rule in your firewall to allow access to the update center, also please make sure you can connect to net from your machine.ThanksK
kish@suna at 2007-7-12 8:58:09 > top of Java-index,Development Tools,Java Tools...