I apparently lost my USB Bootloader Driver or the USB Driver during a failed sketch load. At the time I was running a simple blink test from my Rpi2. It worked several times, then I had a glitch during the loading. I have attempted to reload from my Windows 7 and from my Rpi2 without success. I read from several searches that there are several versions of the drivers for the Arduino Leonardo, one from cc and one from org. Neither one appears to work. I have tried to reload by using the reset button on the board and through deleting the drivers. At this point I am lost.
Which drivers should I use? Do you have a recommended method for reloading?
Thanks ahead of time and best regards,
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