So most likely version 3.7.1 or 3.7.7;
http://www.limewire.com/english/cont..._history.shtml
Is there only a single installer program on the disk? I am surprised there isn't a standalone installer. Check the entire disk & sub-folders!
I've sent a pm to a member of LW to find out what the situation was at that time re: LW installation CD's. That was 5-6 hrs ago now. But it could take a while to find out. When I do I'll get back to you if not she will 1st. They may also have had different purchase policies at that time.
Personally I never used LW v. 3 as I jumped from version 2.x to 4.0.4
2-3 months before I found the forum I guess.