Enable Chinese Lunar Calendar for WM5
How to include both time and date in taskbar

Enable Chinese Lunar Calendar for WM5

Using PHM Registry Editor v0.70 or any Registry Editor editor

Steps by Steps

1. Go to Hkey_Local_Machine\Software\Microsoft\Calender
2. Locate ShowLunarCalender and change the Value to 1
3. Tools > Exit in PHM RegEditor after making the changes, instead of using the X button.
4. Soft Reset the phone
5. Go to Calender and flip through the Agenda/Day/Week/Month/Year/LUNAR.

Note: DXX is the Day of the Lunar month. MXX is the Lunar month

                Month View                                Year View                               Lunar View

How to include both time and date in taskbar

Using PHM Registry Editor v0.70 or any Registry Editor editor

Steps by Steps

1. Open the registry editor program
2. Go to HKEY_LOCAL_MACHINE\Software\Microsoft\\Shell
3. Create a DWord value named "TBOpt" and set its value to "3". 
4. Tools > Exit in PHM RegEditor after making the changes, instead of using the X button.
5. Soft Reset the phone

Note: If u need the change the date format, just go to Settings>Regional Settings>Date>Short Date, choose "dd-MMMM-yy" or whichever format u prefer.
Remove date and time althogether = Change TBOpt value to "0".
Display only Time = Change TBOpt value to "1".
Display only Date = Change TBOpt value to "2".
Display both Time and Date = Change TBOpt value to "3".