Okay, we might be getting somewhere. I hooked up to the Intel Machine and the SDS100 shows up in Device Manger under disk drives. I named the card SDS100. On the AMD it only shows up under USB controller and that's the scanner, not the sd card. The scanner display shows "USB MASS STORAGE MODE" but the AMD apparently doesn't recognize that. Other than push the E button on the scanner I don't see what I can do to put it in MASS STORAGE MODE since the scanner says it is. I've tried 4 cables all together all of which work with the Intel and the card reader on the AMD. As stated in the past I've tried all 4 USB ports on the AMD. No change. Scanner has never been dropped. Also I have tried other cards.The only time I see SDS100 in Universial Serial Bus Devices is when the SDS100 is in SERIAL MODE when it is in USB MASS STORAGE MODE it does not show up.
Have you tried a different cable
Have you tried a different USB Port
Has the scanner been dropped while the USB Cable is connected.