I am having a very annoying problem on my Abit NF7-S Rev 2.0. I currently have an Athlon XP 2600+ Mobile running at 200X12.5 @ 1.75Vcore P95 Priority 10 stable running 41C IDLE and 48C LOAD with my Vantec Aeroflow HSF. For some reason in games like UT2K3, Vietcong, and FarCry when I overclock to around the max stable speeds of the CPU the sound will start popping and crackling in those games in 3-5 second intervals. I have tried all kinds of drivers and the only way to get rid of it is to lower the overclock considerably by 200mhz or so. Since the Nforce 2 has AGP/PCI lock the PCI bus that the Audigy 2 is on shouldn't even be affected. If this is true then why does it like to do this at 200FSB speeds when everything in the system is rock stable at 200FSB + speeds? Would changing the PCI latency affect it? Has anyone else had this problem?