Have you tried deleting the preference folder. And by the way you will have a better chance of getting your problem fixed if you give a accurate description of your problem.
http://www.gnutellaforums.com/showth...threadid=36420
OS, Windows 98/2000/XP
CPU, P4 3.0 GHz/AMD 64 3200+Ghz
Memory, 256MB/512MB
Video card & platform Radion/Nvidia
Connection, Dial-up/DSL
LimeWire Version 4.8.1/4.9.11
Java Version 1.4.2/1.5.4
Are you using a router, Brand/Model#
What firewall you use if any
What Antivirus if any
Are you new to LimeWire or Experienced
An accurate description of your problem