The reason I gave you this thread was because I searched this forum high and low for an answer to your problem....
http://www.gnutellaforums.com/downlo...-troubles.html
Seeing I gave you the most logical answer, to switch players, and that didn't work, the only answer left is the one UK Bob has supplied and he knows his stuff...
If that is not the solution, there must be a corruption somewhere, maybe run a virus and spyware scan and see what you come up with...