Perry E.Metzger wrote:

 > The good thing about the Windows driver interfaces is that, unlike
 > most of Windows, they are actually totally documented. They need to
 > be, because Microsoft relies on vendors to write them.

How many windows driver did you write ?
;-)

You would be surprised to see what the documentation says, and how 
system calls sometimes react. And don't be surprised, if you have to 
change your driver after a new SP version ;-)

cheers