Hello everyone! I currently own a Serato SL1 and I’m looking to use it on a monthly gig I’m about to start. Unfortunatel, my 2012 MacBook Pro is on high Sierra and since the Serato box is a legacy product it’s no longer supported on anything above Mavericks. My plan was to make another volume where I can boot in to Mavericks so I can use serato scratch live app and keep high Sierra as my main OS but there has been complications downloading Mavericks. When the OS came out I downloaded it via App Store but for some reason now when I go to my previous purchases, it’s there but it doesn’t want to download. I called Apple and they are pointing at downgrading the entire Machine to lion and upgrading from there to Mavericks and then creating a partitiom for high sierra. Is there a better way to this please help.