Hey all, i am running a couple year old macbook pro with 4gb ram, and plenty of HD space, i recently have been having random issues with my serato DJ, my level on my track playing at the time will freeze on a certain level (middle green) and the music will stop, i have to reboot SDJ and then its fine, this has happened 2 times with 1.63. and then i upgraded to 1.7 and had no issues for a few weeks, but last saturday it did it 1 time in the middle of a set with a packed house!...UGH!!...now as of late i have noticed when i load certain tracks, briefly upon loading them, my cpu meter will spike to red briefly then go back down, i was told it could be because i was using a 1tb external drive via usb 2.0, so i tried making 2 big folders on my desktop and loading from there but i seem to be having the same issue, PLEASE HELP!!