I’m Jake from the Philippines. I wrote to you for some help. I both a new pc with amd athlon ii x4 620 processor, msi 740gtm-p25 motherboard, ati radeon hd 3600 and 2pcs 1gb ddr2 ram. The thing is that when im watching YouTube videos and play it in full screen, the video stops but you could still hear the sound of the video playing. When I open task manager, I see the first core is in peek values and the other three cores are in low values. Isn’t it that they have to share processes? I haven’t tried installing a game yet to see if this problem all so will arise. What should i do? Please help me with these. Thank you in advance. Jake