Hey guys, I just built a new system which consists of a Gigabyte GA-EP45-UD3P motherboard, e8400, 4 GB GSkill, 500GB SATA and a Radeon 4870. I'm using the onboard sound but everytime I start certain programs the sound stutters. I've tried Gigabytes website drivers, the drivers on the CD and the drivers from Realtek's site. No matter which I use I still get the stutter. Any ideas?