flash masta install problem

[H0Jae]

When you used Zadig to install drivers, I assume you used WinUSB. It would also be good to try the other choices (libusb-win32, or libusbK).

You can run Zadig, choose a different driver, then hit the Install/Reinstall button. Then try the Flash Masta software again.

I know this must be frustrating. I have not seen this problem before, and we have been doing this for years.

Other things you can try:
Try all your other USB ports. It is possible that one may not cause the error.
Try a USB hub.
Try a different computer.
Try a Mac or Linux computer.

If we can not get this fixed, of course I would offer a refund. I assume that you would rather fix the problem, though.

Do the carts both work fine on your Neo Geo Pocket and Wonderswan game consoles?

Thank you for kind answer.

Thanks to your advice, I could try various ways.
I did not test new version Zadig.
I selected 'Install WCID Driver' button on the Zadig. Then Flashmasta did not shot down.

   

WS & NGP flash card run good!
Thank you so much.