francemc,

If you do download either LW basic or Pro, make sure to download only from the official site Lime Wire » Download LimeWire

Check out this thread for more info...page 4 of the thread has a huge list of scam sites to avoid
Membership? - **WARNING ** BEWARE** - Download p2p Clients ONLY Thru Official Sites

You'll only be able to recieve Pro support if you've bought Pro from the official site & are still within the time limit (up until recently, Pro entitled you to 6 months of free updated & email support...now there's the option to buy Pro for 1 year). Always save & back up your Pro installers!