FM 2013 Editor problem

Hi Guys, i dont know if anyone has this problem, but my FM 2013 editor flickers like mad when i try to use it, it is impossible to use whilst its doing this, i think its something to do with the gpu rendering, how do i change the rendering to software? Or how do i stop it flickering?

No one else got this problem?

Your best bet will be to post your problem there http://community.sigames.com/forumdisplay.php/311-Editor