I have a (possibly stupid) Question!

So here's my situation- I'm running Mac OS X (10.6.8) on an old-ish Macbook Pro. I'm not in a position at the present moment to update my OS. I'm also running Soulseek QT build 8/5/2012, which has worked pretty well, up until recently.

So here's the question(s):

Is there somewhere that I can download a more recent version of Soulseek, but not the most recent? (It's not compatible with my OS ATM)

And if so- do I need to do anything to backup my queue or preferences, or will they automatically carry over with an update?

So, I know these are probably newbie questions. I apologize, I'm not very tech-savy. Any help/guidance is greatly appreciated.

Thanks Folks.

E LAMF