Hmm, when you say "all" your P2P clients are like that, what clients are you talking about? Do you have more than one client running at the same time??
Are they running on different ports?
What you could try is to delete the LW preference folder. Read here on how to delete this folder (Point #2 & 3 in Fixes for Limewire)
http://www.gnutellaforums.com/showth...threadid=36420
Afterwards reboot your computer
(you see LOTR.....I'm learning very quickly)
Did you download the file in the link suggested by Birdy?? What speed did you get??