Limewire will not consistently connect to the internet. I get a Limewire dialog box stating that I do not have an internet connection when in fact I do. Limewire also tells me it is detecting a firewall. My Windows XP firewall is turned off and Norton's firewall is set to "permit always" for Limewire. I have the updated turbo version of Limewire. Any idea why and can't get a connection at times? Shaw cable is my provider. I don't use a router and I have a pentium 4 with 1000MB or RAM.