When I click on the 'start' arrow I get this popup dialog: Failed to load VMMR0.r0 (VERR_SYMBOL_NOT_FOUND). Unknown error creating VM (VERR_SYMBOL_NOT_FOUND). Result Code: NS_ERROR_FAILURE (0x80004005) Component: Console Interface: IConsole {e3c6d4a1-a935-47ca-b16d-f9e9c496e53e} (This was built with gcc-4.2.4 on 32-bit linux.)