hi, i am try to debug video wddm driver. i follow https://www.virtualbox.org/wiki/VBoxLogging try to Change log settings, but it occurs error,
C:\Program Files\Oracle\VirtualBox>VBoxManage.exe debugvm "win7-32" logflags --debug VBoxManage.exe: error: Failed to create the VirtualBox object! VBoxManage.exe: error: Code CO_E_SERVER_EXEC_FAILURE (0x80080005) - Server execution failed (extended info not available) VBoxManage.exe: error: Most likely, the VirtualBox COM server is not running or failed to start. HOST OS:WIN 10 (64BIT) GUEST OS: win 7 (32 bit) VBOX VERSION :4.2.12 (compatie win 8) _______________________________________________ vbox-dev mailing list vbox-dev@virtualbox.org https://www.virtualbox.org/mailman/listinfo/vbox-dev