Cauck said: "I puchased Lifetime Full & Unlimited Access with Pro Version Upgrade today"
I regret that it looks as if you bought this "package" from a site other than Limewire.com and have been victim one of the many scammers that are doing this kind of thing.
http://www.gnutellaforums.com/showth...threadid=28751 lists posts on just a few known cases.
Limewire basic is available from
www.limewire.com free as is, as you know, pro for $18.88
Added to which 4.8.1 is an old (well July) version.
An approach to your credit card company to try to recoup your money is a advised!