In the past Limewire has installed spyware without asking - it still does - and it will do in the future, if users do not complain. No matter what nice words the PR is telling afterwards, investigate and check Limewire against spyware. Sooner or later Limewire has gone trough all existing spyware and scumware. Nice history so far! To keep yourself uptodate with what's missing:

http://www.simplythebest.net/info/spyware.html
http://www.computerevidencerecovery.com/startprog.htm
Brand new spyware, soon in a Limewire next to you!

Btw, someone should document which spyware has been installed from Limewire and Bearshare so far, which were without asking the users?