Hi Cor

Firstly, the wrapper are always based on the ANSI version - Codejock.Calendar.v18.4.0.ocx, they may be the same as the 64-bit Unicode IDs nut I have never checked.

Secondly, the Event class IDs changes around v18.0 so these will also need to be changed in the wrapper package.

If the control is displayed, then it would suggest that it is the Event IDs that are preventing data being displayed.

Also check which OCX you are using, the Unicode version may need the data passed to it converted from ANSI to Unicode.