Problem with KeyDown Event in Windows mobile

hy ,

I'm trying to make a little game in C# for PocketPC, but I have a
big problem because I can't intercept KeyDown Event when the Key is holded down.I intercept the KeyDown Event when I release the key .


Here is a link with a video capture with how it work for me :
http://www.mediafire.com/?sharekey=8...4e75f6e8ebb871
Does anybody know witch is the reason ?

Thanks.