How do I globally remove the start time symbol (clock) for an app.

Is there a way to remove all occurances of the start time symbol (clock) at
once, rather than individually removing them from each appointment.

I've cleared the "show times as clocks" in the week and month section check
boxes, then exited the calendar folder, only to return and the clocks are
still there!

I actually uninstalled Office Small Biz. Edition 2003 completely - then
reinstalled it and imported an archive that taken prior to the "clocks"
appearing, but after importing, the "clocks" appeared again.

I'm running XP Home Edition with SP2.