Can NI-MAX identify the usb mass storage disk as a normal usb device？

[逍遥浪子]

I want to use the NI-VISA DDW create a driver for usb mass storage disk, and then, it can be identify as a normal device in NI-MAX, can't it?

Now I have created the driver with NI-VISA DDW, but it didn't work, how can I do?

And I have no idea with the serial number of the VISA instrument descriptor, where can I get it?

Thanks a lot! Forgive my poor English.

[Dennis_Knutson]

In order for MAX to detect the device, you have to remove the windows driver that it uses. It's the windows driver that makes the device appear as a storage device in windows so if you hope to write data to it with VISA, then you're going to have to get some very detailed information from the vendor. What exactly are you attempting and why do you need to write your own driver?