AMD APU Dual Graphics Help

[JimRaynor83]

I have searched and searched on how to get my APU and GPU to work as dual graphics. The user on the youtube video I watched had a different Bios than mine, so no help. If anyone has done it before and can either message me detailed instructions, or has skype so I can show you what I'm doing, it would be much appreciated. Thank you for any and all help.
My build:
CPU: AMD A10-5800K Trinity 3.8GHz http://www.newegg.com/Product/Product.a ... 6819113280

GPU: ASUS Radeon HD 6670 http://www.newegg.com/Product/Product.a ... 6814121645

MOBO: ASUS F2A55-M LK PLUS FM2 AMD A55 http://www.newegg.com/Product/Product.a ... 6813131885