so, my 32-bit recording pc (which i'm still filing, periodically) has developed some kind of ram and/or board issue that i'm also troubleshooting this week. it just freezes randomly.
these asus boards just don't die, so it has to be the ram, or something else plugged into it.
i've unplugged some of the front panel connectors and, now, it seems to be stable with one stick of ram, so i'm going to rotate a different stick into the slot i took out and try it from there...