Read this:
http://msdn.microsoft.com/en-us/libr...35(VS.85).aspx
I'm not sure that this is the correct function to enumerate all drivers installed in system. I think that the EnumDeviceDrivers function is more useful for this. Expample is here:
http://msdn.microsoft.com/en-us/libr...19(VS.85).aspx
Or just scan Windows home directory with subdirectories for required files using FindFirst/FindNext/FindClose.