Outlook 2003

I am trying to copy appointments from a "sub calendar" to the main calendar
in the Personal Folders. For some reason the only way I seem to be able to
do this at all is to put the source calendar in the events view giving me a
list then I can highlight and copy and paste them all to the main calendar,
for some reason I am only getting the all day events and none of the timed
appointments. surely there must be an easier way. What am I doing wrong?

Thanks in advance... Bob