I have subscribed to my Facebook Birthday .ics in Google Calendar. This works just great, but I have noticed that instead of importing the events as all day events, they are imported as timed events spanning 24 hours, from 12:00 am to 12:00 am.

The problem is that when I display those events on my Palm Pre, they don't show as an all day event, but as a 24 hour event, and therefore clutter up my display.

Does anyone have any ideas on how to fix this? Ideally, I would like to fix the problem between Facebook and Google Calendar, so that the birthdays show as all-day events there as well.