So I'm on a 2nd Gen MacBook which means:
Core 2 Duo @ 1.83 GHz
2GB RAM
160GB HD
Intel GMA950 integrated graphix
OS X 10.5.4
Anyway, when I'm playing PS, and it seems to only happen then, my whole system lags up and random intervals. And I mean my whole system. Wifi flickers on and off, or if I'm on ethernet that flickers. I can't move my mouse, or type anything. Video becomes very jerky/frozen. Sound does the same. Basically every speck of hardware lags for about 5-15 seconds. It's very annoying, and impossible to recreate. Some days it will happen every five minutes, sometimes it won't happen all day. From my experiments, multitasking doesn't seem to be a factor. Has this happened to anyone else? Do we have a fix?