You're not doing anything wrong. LimeWire will opnly return a certain amount of results until you buy the PRO Version. Sometimes, it might make your searches extremely slow, only to have 'No Results Found'. But really, the amount of people that use LimeWire, at least one person will have what you are looking for. LimeWire just temporarily blocks that person, only unblocking them when you buy PRO Version. The Greedy *******s.