API: fixed guest misbehavior under certain conditions if a storage medium was attached or removed at VM runtime.VBoxSVC: fixed a segmentation fault on Linux hosts if a very long path exists under /dev (bug #12760).Storage: fixed a bug preventing to compact differential snapshots under certain conditions.HGCM: fixed a problem with saved states which could cause several guest misbehavior after a VM was started from a saved state.OVF: fixed a crash of the VirtualBox Manager when re-starting guest export (bug #12586).GUI: fixed a potential crash when opening the preferences menu (bug #12862).
#VIRTUALBOX 64 BIT NOT AVAILABLE MAC OS X#
#VIRTUALBOX 64 BIT NOT AVAILABLE FULL#
GUI: Mac OS X: removed the mini-toolbar minimize button which doesn’t work under Mac OS X full screen mode anyway.GUI: Mac OS X: experimental native full screen support for Mountain Lion and Mavericks (bug #12292).VMM: fixed a potential problem with COW pages if nested paging is not available.VMM: fixed single-stepping for real-mode guests (VT-x without unrestricted guest execution) and some I/O instructions (bug #12636).
VMM: more work on improving the emulation of certain MSR registers on certain host CPUs (e.g.