OK I am kind of shooting in the dark here a little more info please I will help if I can.

O/S Windows 98/2000/XP
CPU P43.0/AMD 3200+
Memory 256/512
LimeWire Verson 4.8.1/4.9.11
Java Version 1.4.*/1.5.*
connection Type Dial up/Cable
Firewall Type Norton/Windows
Router make & model
Any information that accuratley describe your problem.

Latter Grandpa