Protocol driver installed createfile :error 2

Thank you for response

– I installed successfull protocol driver in windows xp with “bindvew.exe”
– I reboot
– I "net start " my .sys file
– I call “createfile( …)” in my test.exe

I have Error :2 ( The system cannot find the file specified.
ERROR_FILE_NOT_FOUND )

what wrong ?

thank you