on the guest dpkg -l virtualbox-guest-dkms Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture Description +++-==============================-====================-====================-================================================================= ii virtualbox-guest-dkms 4.3.10-dfsg-1ubuntu3 all x86 virtualization solution - guest addition module source for dk glxinfo | grep OpenGL libGL error: pci id for fd 4: 80ee:beef, driver (null) OpenGL Warning: glFlushVertexArrayRangeNV not found in mesa table OpenGL Warning: glVertexArrayRangeNV not found in mesa table OpenGL Warning: glCombinerInputNV not found in mesa table OpenGL Warning: glCombinerOutputNV not found in mesa table OpenGL Warning: glCombinerParameterfNV not found in mesa table OpenGL Warning: glCombinerParameterfvNV not found in mesa table OpenGL Warning: glCombinerParameteriNV not found in mesa table OpenGL Warning: glCombinerParameterivNV not found in mesa table OpenGL Warning: glFinalCombinerInputNV not found in mesa table OpenGL Warning: glGetCombinerInputParameterfvNV not found in mesa table OpenGL Warning: glGetCombinerInputParameterivNV not found in mesa table OpenGL Warning: glGetCombinerOutputParameterfvNV not found in mesa table OpenGL Warning: glGetCombinerOutputParameterivNV not found in mesa table OpenGL Warning: glGetFinalCombinerInputParameterfvNV not found in mesa table OpenGL Warning: glGetFinalCombinerInputParameterivNV not found in mesa table OpenGL Warning: glDeleteFencesNV not found in mesa table OpenGL Warning: glFinishFenceNV not found in mesa table OpenGL Warning: glGenFencesNV not found in mesa table OpenGL Warning: glGetFenceivNV not found in mesa table OpenGL Warning: glIsFenceNV not found in mesa table OpenGL Warning: glSetFenceNV not found in mesa table OpenGL Warning: glTestFenceNV not found in mesa table libGL error: core dri or dri2 extension not found libGL error: failed to load driver: vboxvideo OpenGL vendor string: Humper OpenGL renderer string: Chromium OpenGL version string: 2.1 Chromium 1.9 OpenGL shading language version string: 4.30 OpenGL extensions: and i have some blak area on the screen, it seem a refresh problem. On the host dpkg -l |grep -i virtualbox ii virtualbox 4.3.10-dfsg-1ubuntu3 amd64 x86 virtualization solution - base binaries ii virtualbox-dkms 4.3.10-dfsg-1ubuntu3 all x86 virtualization solution - kernel module sources for dkms ii virtualbox-qt 4.3.10-dfsg-1ubuntu3 amd64 x86 virtualization solution - Qt based user interface glxinfo | grep OpenGL OpenGL vendor string: Advanced Micro Devices, Inc. OpenGL renderer string: AMD Mobility Radeon HD 5000 Series OpenGL core profile version string: 4.3.12798 Core Profile Context 13.35.1005 OpenGL core profile shading language version string: 4.30 OpenGL core profile context flags: (none) OpenGL core profile profile mask: core profile OpenGL core profile extensions: OpenGL version string: 4.3.12798 Compatibility Profile Context 13.35.1005 OpenGL shading language version string: 4.30 OpenGL context flags: (none) OpenGL profile mask: compatibility profile OpenGL extensions: