First of all, do not post multible threads to the same problem of yours; that's against the forum rules!!
As to your problem, you could take a look at this thread, the solution for your problem might be there:
http://www.gnutellaforums.com/showth...hlight=freezes
Another thread refering to this problem would be this one (look at the links of the third post of LOTR):
http://www.gnutellaforums.com/showth...mputer+freezes 