Once it’s up and you’ve installed VMware Tools, you can drag the ‘Install 10.12 Developer Preview.app’ onto the desktop of your 10.11 VM, double-click it and begin the install.įor folks that don’t have the time or who want to walk through a fresh installation there is a multi-step method that I’ve written about here that will show you the way and explain what’s happening along the trip.įor folks who want to run Sierra on the Mac itself and use Fusion, there is a bit of a bug that we’re working on, but there’s an easy workaround.Ĭurrently if you try to run a VM it will fail/crash with an ‘Internal Error’. The first one is pretty easy, and you can make an OS X 10.11 VM using the recovery partition with just a couple of clicks from File > New.