Hi, I am using arduino uno and have installed it perfectly on windows XP. It works fine for one time i.e. when i upload a certain sketch on arduino uno(connected to com port 3) it gets uploaded for the very first time and after that when i again try to upload the sketch to the board i get error "…

Arduino sketch uploads only once

system March 29, 2011, 1:43pm 4

Hmm, try resetting instead.

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