Hi, I used to be able to upload no problem to my Arduino Duemilanove but now I can't upload anything. I get an error saying: avrdude: stk500_getsync(): not in sync: resp=0x00 avrdude: stk500_disable(): protocol error, expect=0x14, resp=0x51 I had no problems before and I haven't changed any of th…

Cannot Upload anymore

jbrazio May 6, 2011, 6:11pm 4

You could also try to connect the USB onto another USB port.

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