I have had my first Duemilanove for about a week and have uploaded and run several samples programs from my Mac. I just installed the IDE and drivers onto a Windows XP laptop and was unable to upload any programs. I received the following error messages. avrdude:stk500_getsync():not in sysc:resp=0x00 avrdude:stk500_disable():protocol error, expect=0x14, resp=0x51 I now have the Arduino connected to my Mac and am getting the following message: avrdude:stk500_recv():programmer is not responding
I have found several similar posts going back to 2007, but no solutions.
Anyone had similar issues, please help.