Only works once (otherwise says that there's a firewall blocking)

[Hardy.64]

I've downloaded and installed and used LimeWire for about 2 years now. Suddenly, starting last Saturday, when I install the program, it works one time. If I close the program and try to restart it, it gives me the message about the firewall blocking it.

Problem is, I've disabled all firewall / anti-virus software, turned off the Windows Firewall, and I've even un-installed anti-virus software that gave me issues before.

But now, every single time this happens. In order to use Limewire again, I have to un-install the program using the steps on the website, restart my computer and re-install it again. But it always keeps happening.

I'm ona Windows XP Professional computer, with no firewall or anti-virus currently. (Do have them, but disabled them all to attempt to use the program) I have a DSL internet connection, but like I said..it's worked for 2 years and just now stopped.

Any ideas?