I have converted a Virtual Box image I have been using to Parallels. The guest OS is Windows 10 and the Creators Update has been installed. Everything works great as long as I do not use Coherence mode. Once I switch to Coherence, I may see my windows for a brief moment, but everything changes to black boxes relatively quickly. Even the start menu pops up as a black box. Does anyone have any ideas? Edit: By the way, I am using PD13
