id,summary,reporter,owner,description,type,status,component,version,resolution,keywords,cc,guest,host 16665,"3D support must be disabled, otherwise VMs won't start",Socratis,,"* Host: OSX 10.9.5. * Guest: Any with 3D acceleration enabled. The summary says it all pretty much. If you enable 3D acceleration on any VM, the Display settings are ""Invalid"": > '''Display: Screen''' page: [[br]] > The virtual machine is set up to use hardware graphics acceleration. However the host system does not currently provide this, so you will not be able to start the machine. On top of that if you try to start the VM, w/o realizing that the settings need to be changed, you get: > '''Failed to open a session for the virtual machine Windows 7.''' [[br]] > This VM was configured to use 3D acceleration. However, the 3D support of the host is not working properly and the VM cannot be started. To fix this problem, either fix the host 3D support (update the host graphics driver?) or disable 3D acceleration in the VM settings (VERR_NOT_AVAILABLE). {{{ Result Code: NS_ERROR_FAILURE (0x80004005) Component: ConsoleWrap Interface: IConsole {872da645-4a9b-1727-bee2-5585105b9eed} }}}",defect,closed,3D support,VirtualBox 5.1.20,fixed,"3D enabled, invalid settings",,all,Mac OS X