Do you have birthdays or anniversaries starting before 1970? If so, try
fixing them to start in 1971. If not, export the calendar to excel. Copy
the appointments to a new calendar folder (after deleting all the hotsync
errors) then import the appointments from excel. Does it sync ok?



--
Diane Poremsky [MVP - Outlook]
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"davekel" wrote in message
...
I have numerous maybe infinite number of blank appointments all at 0:00
Dec
31, 1970. I didn't make them intentionally. I highlight a bunch -- dozens
--and delete, but the date is still full of them. I've archived everything
more than a year old; still there. This is apparently hanging up my
Treo/Outlook sync, as the HotSync always fails, and the log shows dozens
of
identical messages, e.g. "HotSync does not support dates before 1970. The
following record has been adjusted to 1970:
, 12/31/1970, 0:00am"

"Vince Averello" wrote:

You can use the archive feature to do that. Right click on the Calendar
folder, choose Properties, go to the AutoArchive tab to get the setting
for
automatic archiving or use the File menu Archive command to do the deed
manually. Archiving is based on the modification date of the item.

"CC" wrote in message
...


is possible clean the calendary from certain date to back like clean
all
calendary appointments from today to back or between two dates ??