I'm attempting to dive into the world of computer based DJing, after years of fighting it. I have purchased a Pioneer DDJS1 and have upgraded all firmware to current spec. I have downloaded the current version of Serato DJ (1.8.1) but I have run into a wall with the setup. The mixer powers up/lights up but controls nothing on the laptop. There is a signal coming from the laptop, music is playing (can only be started with mouse) and I can hear through headphones, which are plugged into the mixer. The only real control of any sort on the mixer is the levels on the main and for the phones. The screen shot of software is a one deck only and is missing many of the functions I am seeing on various tutorials. No ability to change to the traditional 2 deck set up. No mixing of any sort. Are these limitations due to the software being a trial version? There was no sort of warning of limitations on the download. Not sure if my mixer is working properly or the issue is with the software. Any Serato users out there? Thanks.