What's your Java version (help > about LW & you'll see)?
What are the modem/router brands & models?
Who is your ISP?
Are you sharing a connection with other computers?
Did the port test work?
How did you have your router set up when LW worked (UPnP enabled, ports forwarded or neither)?
Have you tried reverting back to the old version of LW to see if it changes anything?
:wink: