flash masta install problem

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In your first post, H0Jae, your second photo ( http://forum.freeplaytech.com/attachment.php?aid=633 ) showed that the usbser driver had been loaded on the WS Flash Masta. I'm not sure why Windows would have chosen this driver. Using Zadig to "replace driver" should work. I wonder if it would cause any issue for some other hardware you had used in the past.

In this photo ( http://forum.freeplaytech.com/attachment.php?aid=644 ), your system seems a bit confused. Where it says WinUSB (v0.0.0.0), can you choose anything else? The blank version number is odd. I think you wouldn't want to install that. libusb-win32 or libusbK might work well as alternative choices.

It seems that you have installed a driver in the past that took over for some reason. Zadig should help you choose the proper driver. I would try the Neo Pocket Flash Masta cartridge first.

Also, I have heard that some people have better results when they try different USB ports.

First I would try http://forum.freeplaytech.com/attachment.php?aid=644 and choosing a different driver (one that shows a version number properly). Then press the Install Driver button.

Then you can try different USB ports.

I think it would also be just fine to "Reinstall Driver" from the first screenshot. All this means is that Windows decided to install a driver for the hardware. Now you need to pick a different driver (that works with the FlashMasta software).