We need a few extra details:
System details - help us to help you (click on blue link)
BTW did you try "all" the suggestions here:
http://www.gnutellaforums.com/connec...t-connect.html
Remember if you're using zone alarm firewall, then give LW an exception firewall rule. Also disable XP firewall, otherwise it will clash with zone alarm.
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User Cant Connect - LimeWire