Hey there,
I also had this issue when I first received my Vaio laptop (which had both an intel card and a 6630M Radeon one).
This is what you need to do:
1) Open up Catalyst Control
2) Open up "Power Display" (the tab under "Gaming")
3) go to "Commutable graphic method"
4) there should be two options : the one you want is to select the graphic processor manually (basically the
second one)
the screen should look like that :
---->
Upon activation of the second option, your computer screen will flicker which means that it will switch to the radeon graphic card.
Give it a try!
PS: I apologise for the use of french on the screen I took, but my computer is set up in french :p







