Help configuring Nano .v3: can't upload programs on Mac

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i have 2 arduino nano v. 3 boards , trying them work. using new macmini running os x 10.7.3. have downloaded ftdiusbserialdriver_10_4_10_5_10_6_10_7.

when setup upload "blink" test program, plug in usb cable nano, tools>board choose arduino nano /w atmega328, choose /dev/tty.usbserial-11cp0616. when click upload button, upload fails , following message:
avrdude:stk500-recv():programmer not responding.

this happens both nanos i've tried.

at point, i'm lost.

for it's worth, have tried uno r3 y new macmini , works fine.

any suggestions?

george



Arduino Forum > Using Arduino > Installation & Troubleshooting > Help configuring Nano .v3: can't upload programs on Mac


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