I'm a basketball official and I have my schedule in Google of the last 4 years. I used to used Yahoo Calendar before that. Sometimes I need to know when I have been at a particular site in the past and for some reason the Pre will not show event past last August.

I have tried the following fixes:

1. Deleting the google calendar account on the Pre and reinstalling it.

2. Deleting my Palm profile and creating a new one and hard resetting
the Pre.

3.Adding Yahoo Calendar (which I used until 2007).

Does anyone know if there is a particular reason the Pre won't see old events in the calendar?

Solutions and explaination would greatly ease my frustration.