If you could also, I'd appreciate it:
Can you take a look at the code listed in reply #18 herehttp://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1292540097/15
Warren has a simple count up timer intended to be used as a stopwatch eventually, except it seems to lose a lot of time pretty quickly, 2 seconds in just 5 minutes.
Pretty straightforward code, I talked him out of a bunch of floats and dividing down & messing with remainders & stuff. Just 6 counters, if hit 10 or 6 increment the next one in line & clear to 0.
Shift the count out every 10mS.