Reply to Macbook help

Heya guys hope you all had a good Xmas!!

Basically just got an older mac-book for Xmas which im going to use for strictly DJing. I am going to be using Traktor Pro 2 but when i go to download it, it said i need to be running OS X 10.7. I have also read up that i can upgrade to Snow Leopard OS X 10.6 and it will work but my Mac is telling me 10.7!

Anyone got any exspericnes with this? I am currently running OS X 10.5.8


Also heard the OS X Lion 10.7 mucks up older Macbooks?



Wats the best thing to do guys?