I'm using Windows 7 and an Arduino Uno. I have the latest driver, the right serial port and the right board selected. I have connected a lego-motor to the arduino and uploaded the sketch to make it run. It worked perfectly. Then I added a second lego-motor, updated the sketch and wanted to upload…

Error: avrdude: stk500_getsync(): not in sync: resp=0x00

system October 2, 2012, 2:01am 8

BTW, i just tried it on a different computer, running W7 and it worked... :~

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