id summary reporter owner description type status component version resolution keywords cc guest host 8547 OpenGL crashing both the Win7 guest and the Ubuntu host Kevin Kwan "I was in the PowerPoint 2010 in Win 7 32bit guest. When I scrolled across the slides, or tried to start the slide show, a crash occurred. The Ubuntu host jumped back to the login screen and all works were lost. The same problem occurs in both Ubuntu 10.04.02 64bit, and Ubuntu 10.10 32bit host. I could not attach a host core dump as I don't see any dump file is generated. Probably the Ubuntu crashed before the core dump can be created? (Or my procedures are wrong? I just follow http://www.virtualbox.org/wiki/Core_dump)" defect closed 3D support VirtualBox 4.0.4 obsolete Windows Linux