Yes well thats what me and a lot of other people have realised with LimeWire, there are not half as many results as there used to be, but it is still better (I think) than 5.0, try checking or unchecking the "OOB Searching" in the "searching" tab in options on LimeWire, sometimes that might work well on different connections
p.s OOB means "Out Of Bound Searching"
Get back to me