I did upgrade to Mavericks and VCC, VTM and FG-X was freezing cubase and wavelab. I discover that the problem was Ilok. So i did a fresh install and everything start to work perfectly. 
I did upgrade to Mavericks and VCC, VTM and FG-X was freezing cubase and wavelab. I discover that the problem was Ilok. So i did a fresh install and everything start to work perfectly.