chimpboy7uk
 
 I am assuming you are using ADSL since before you got 40kb you said modem which would be 56k and 5 or 6kb would be a good speed for 56k. Have you done a speed test lately.If so what were the results. A little more information would be helpful.  
http://www.speakeasy.net/speedtest/  
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