I was running on board audio and i was getting no ingame voice in bf2. So i looked in the junk pile and found an audigy and installed it. then bf2 started freezin up on me. So i removed it and went back to onboard sound and now i get what seems to be lag spikes in game. I cleared cmos, flashed bios, formatted, reinstalled and i have same issue. If I disable onboard audio it runs smooth. HELP?!?!?!