I just purchased an ipaq 4155. I began adding info into the Contacts section. When I added a birthday into a person's profile it would show up as a banner for that date on the calendar (it would say "John Doe's Birthday" and his age). Now I am entering more contacts in and I noticed that these birthday banners are not showing up on the calendar & I can't figure out why. It seems like a simple problem but it's driving me batty. I even took it back to the store where I bought it, desparate for an answer, but nobody had one. Does anyone have any ideas?

Thanks