Programming an USB device driver ? Only for the brave
You either need a Microsoft DDK or a toolkit. The DDK is rather difficult to use but very flexible. There are several toolkit which could make you job much easier but that depends on what you need.
just let me know what u really want to do, if i can help, though mainly i have done this work of programming for device drivers on linux and Mac, but 1 or 2 times tried on windows too if i can help.
actually i am not required to create a device driver... I am supposed to use the windows driver (midi) to communicate with the usb... but i dont know how!!! which class which function?? no idea!!! i find very less documentation!!! can u help me out?? just the idea will do...