I'm sorry to here you got scammed.

My suggestion is you uninstall whatever version you downloaded from them, and download from the "official" LimeWire site here. http://www.limewire.com/english/content/download.shtml

The forum here is not really a support site. Some of the members of the forum volunteer to help others. We get nothing in return except thank you every now and then.

The forum is in no way associated with LimeWire, it's more like a selfhelp group.