Context Menu in NT

Hi,
I am making a submenu in context menu of the explorer. For that I am using the API calls for InsertMenu etc. The code is working fine for all the OS except Windows NT. In NT it makes the submenu and the icon associated with the menu but the text of the menu does not appears. Even the functionality of the menu is working properly.
Does anyone have any idea about it ?
Please reply soon
thanks in advance
Mayank Kumar

Post your existing code and we might be able to assist more readily.