Hello minty1, i'll try my best to help you with your problems.
Try some of these to get LimeWire to work at it's best.
http://www.gnutellaforums.com/open-d...rformance.html http://www.gnutellaforums.com/downlo...-limewire.html
Also, about the Need More Sources problem; the files you might be downloading fake files. If not, either the hosts are offline, or your connection is bad. Please try these first.
http://www.gnutellaforums.com/downlo...h-results.html http://www.gnutellaforums.com/limewi...ind-music.html http://www.gnutellaforums.com/downlo...es-needed.html
If all else fails, please give us your details.
http://www.gnutellaforums.com/connec...-you-post.html