Zwift permanently crash on win7.1 and win 8.1 on Oracle VirtualBox after “Start ride” button.
But .net/mono game in Steam on this boxed windows work good.
Host linux openSUSE 13.2 x86_64, openSUSE Tumbleweed x86_64
Video: R9 290X, drivers from AMD.
Oracle VirtualBox 5.0.14
2D+3D Support in boxed windows enabled and woked.