Un-install, re-install, checked Trend Micro and firewall settings, still no connect.
 

Greetings
So my LW had the single green bar forever. It would not connect then I changed settings in Windows firewall and Trend Micro Security to allow LW. Still didnt work, so I uninstalled then re-installed, did not work, so re-installed again..then it worked. So since then I did nothing to change settings in Trend, or anything else, and one day LW suddenly only has one green bar again. What is up? i dont want to re-install but it seemed to be the only thing that helped last time. Thanks guys...

jowood

Toshiba laptop
windows vista
25gb left 80gb HD
1gb memory
Trend Micro Security
Webroot Spy Sweeper
Windows Firewall (turned off)

Try deleting LW's preferences folder when LW's properly closed (if LW's still running, it won't work). If that doesn't help, delete/replace your gnutella.net file. Instructions for all are here: If LW Will Not Connect

Make sure that the Windows firewall is off, try removing all LW's rules from TM's firewall & then applying new rules. If those fixes don't help, try the other fixes in that thread.

If you're still stuck, please post back with all of your system details:)