Normally archiving is the only thing that automatically removes things from
folders. I'm sure you checked but you might want to double check the
archiving properties for the Calendar folder. Also, are you noting the items
missing since days on the calendar no longer go bold on busy days? That's
normal also since Outlook only bolds a bit into the past as an optimization

"parsy" wrote in message
...
My outlook calender empties after two months i.e. It is august now so any
items I had in my calendar in june and before are no longer there. My auto
archiving is not the problem as I am not aut archiving any thing.