What? Where did you get your LW from? There is a free version (the one called Basic) and a give-us-some-charity-money version (called Pro) which can be purchased at a little less than 19$. Both are available from the official Limewire site: www.limewire.com .
Any other site that offers lifetime memberships and 30-day trials is a scam. Read this to see what I mean.

PS: MWAHAHAHAHA! This is my 666th Post. Whoever reads it will get the sudden urge to run 15 laps around their neighborhood naked, screaming at the top of their lungs: "I'm the king of the world"

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iMac G4 OSX 10.3.9
RAM 256MB
LW 4.10.5 Basic
ADSL anything from 3 to 8Mbps/around 1024kbps

"Raise your can of Beer on high
And seal your fate forever
Our best years have passed us by
The Golden Age Of Leather"
-Blue Öyster Cult-