It's hard to say what 360 share pro add into the program, but more than likely all the added extra's are free...
I would strongly suggest contacting your credit card company and telling them of this fraud site and get your money back...
Here's some info about "membership" & scam sites
Membership? - **WARNING ** BEWARE** - Download p2p Clients ONLY Thru Official Sites
and some info about how people have been able to get refunds from scam sites
get your $$$ BACK!!!(music members)
Then download limewire basic it's free, as I see you are with Tiscali and they shape p2p, so you may never get a connection...
With Vista you need to run Java 6...
Try uninstalling your Java from the add/remove programs and then re-install the JRE offline version....(4th one down)
Java SE Downloads