VirtualBox : Fedora 13 – Not installing the X.Org drivers Solved

Trying to install VirtualBox 3.1.6  additions on Fedora 13 i  get following messages :

Installing the Window System drivers
Warning: unsupported pre-release version of X.Org Server installed. Not
installing the X.Org drivers.

on this way we cannot start the full scree mode

xorg server is

after  upgarding to  Virtualbox 3.2.0  the  issue  is  solved .


after installing successfully  , reboot  and  activate  the full  screen mode


please   enjoy :)