id summary reporter owner description type status component version resolution keywords cc guest host 5979 3.1.0 to 3.1.2 full screen auto adjustment resolution problem JJP2000 "In 3.1.0, shut down the windows xp with full screen resolution. When I start windows complete,the screen will show full screen resolution (my resolution is 1280*800). In 3.1.2, shut down the windows xp with full screen resolution. When I start windows complete,the screen will show 640*480 resolution (four sides is black)(640*480 is windows xp starting logo resolution), can't auto adjustment." defect closed VM control VirtualBox 3.1.2 obsolete Windows Mac OS X