[ramborami]

I enabled Lunar calendar by editting a registry key...

HKLM\Software\Microsoft\Calendar\
ShowLunarCalendar=1 (DWORD Dec)

So now when you click on Calendar, it takes you to your Agenda, but then on the bottom click on Day, then Week, then Month, then Year, then Lunar and it will show you the Lunar Calendar.

Incidentally this works on all WM6 and WM6.1 devices.

(Lunar Calendar is helpful for surfers, fisherman, seamen, jews, muslims, etc.)