Hello men. I have an SL1 box and I use it to DJ out every now and then with a 13 inch macbook pro. I put the Serato software on the mac a couple of years ago and never updated it or anything like that. I'm a technophobe so I know nothing like that or whatever. Anyway, the last 3 or 4 times I have DJ'd out my serato has Crashed. Just once each time about an hour or 2 into my set. I will go to put a new track onto either side, it freezes for a few seconds then closes. I get some error message then have to open it up again. luckily it has only happened once each gig. Does anyone have any idea why this might be? Do I need to update software or something? Cheers DV folks.