Beeping while running

[Kevin J. Cummings]

Recently, one of my machines (running F8) has started beeping and I 
can't figure out the reason why.  After watching it this morning, I've 
noticed that every 30 minutes it seems to beep 20 times.  It almost 
sounds like a BIOS beep, but the machine has 177 days of uptime (and 
counting).  So, I'm wondering, what will cause 20 short beeps?  My wife 
describes it as almost sounding like a flute.  I figure its got to be a 
warning of some kind.  The motherboard is an ABit NF7-S2 with an AMD XP 
2600+ CPU and 1.5GB of RAM (3 512MB sticks).

-- 
Kevin J. Cummings
kjchome at rcn.com
cummings at kjchome.homeip.net
cummings at kjc386.framingham.ma.us
Registered Linux User #1232 (http://counter.li.org)