shopenfolderandselectitems is not working in windows embedded OS

Hi

Hi,

Iam using shopenfolderandselectitems  for opening folder and select the particular file in a folder.
It is working in window 7\8\vista\XP .
But it is not working in Windows embedded standard7 OS.

Is there any problem with this function (or)
 i have to add any condition with this.



Thanks foy any response.