Is it possible to properly access a USB device with VB6?

I'm facing the daunting task of interfacing a VB program with a USB volume control device.

I've been all over the internet and have found enough information to list USB devices, obtain the full device name needed to use CreateFile to get handles for reading and writing. But I think I have reached either VB's or my limits or maybe both.

It's a rather simple device, turning the knob left sends a 1 and twisting it to the right and you get a 2. This all works without a problem.

Now I need to configure the device by sending data to a different End Point and that's got me completely lost.

Is it even possible to direct output to a different USB End Point with VB?

Thanks.