Hi, I got my arduino only a week ago and it has been working fine. My computer had some issues so I had to do a major restore system. Upon connecting the arduino the computer didn't recognize it and when I tried to install the drivers it failed. I tried again and it worked, so I proceeded to do the…

Arduino UNO fails to upload (first mismatch at byte 0x0000)

CrossRoads October 29, 2012, 7:07am 4

If you have a 2nd arduino that you can load sketches into, then you load one with a program that can download a bootloader into a 2nd arduino.

Just need to come up with 6 connections between the 2 boards.

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