iATKOS | United Kingdom

I install ALC 889 in my hackintoch but I dont have any sound I want to delete it in system in order to install other driver but I don't know the Ktexts name of this driver ALC 889. I have a Sony Vaio i5 VPCEH with a Connexant SmartAudio HD sound card inside. And the other problem is the video witch plays slowly when I put youtube. The graphique card is Geforce 410M Cuda. Please I need help to fix all these problems....