okay so I did that url test for the ISP and it worked no problem.

I tried to delete the preferences etc but I cannot find the folder .limewire etc under application data....I just have a plain folder in the program files called limewire. I deleted all of them completely from the computer and removed every component of it then complete reinstalled limewire and made sure the firewall was completely disabled and still have the same problem.

The router I use is: Linksys wireless-g model wrt54g

I dunno...what's going on!!