You could use an "elapsedtime" timer. The quickest, easiest way
to count would be to set the On/Off to 1=1, this would count the time
the process is open. Where it may get more complicated is when
you need to archive the times between shutdowns.
Another option would be to create and expression (1=1) and log to the
database. Used SQL to pull the "uptime" from the database.
Mike
Mike Crabtree - Lead Developer
Destek of Nevada, Inc. / Digital Telemetry Systems, Inc.
(866) 964-6948 / (760) 247-9512