1. OS version? XP Home Edition
2. What firewalls you have? Windows Firewall
3. How much ram?
4. Hard Disk space available?
5. Connection type? DSL Wireless
6. Modem & router brand name & model numbers?
7. Where are you trying to connect from? home
8. What version of Limewire? 4.9.37
9. Who is your isp provider
10. Are you sharing the connection with other computers or p2p
sharing programs? No
11. Do this simple test for us. Using your browser go here: http://www3.limewire.com:6346/ The page should say 'Your test worked!'. What happens when you go there? Says "Test Worked"
12. Is this a your 1st try at LW or is this a new problem with an experienced user. I have used the program at a friends house before and know how to use it. I was using the program one night, downloaded several items, everything was fine. Today, i turned the computer on, tried to start Limewire, and this the what it tells me:
"Limewire was unable to initialize and start. This is usually due to a firewall program blocking LimeWire's access to the internet or loopback connections on the local machine. Please allow LimeWire access to the Internet and restart LimeWire."

I don't understand why yesterday it worked and today it does not.

Thanks