I've bought an Arduino Uno last week. I've connected it to my Macbook but I cant upload my code.
When I plug in the Arduino the window with the Network Preferences doesnt show up. I get the error "Problem uploading to the board".
I can choose between 4 serial ports. I've tried all of them but no one is working. I've set programmer to "Arduino ISP".
If you bought something that literally says Arduino "One", return it. There's no such thing.
Mike_NL:
When I plug in the Arduino the window with the Network Preferences doesnt show up. I get the error "Problem uploading to the board". I can choose between 4 serial ports.
And those serial ports are what?
Mike_NL:
I've tried all of them but no one is working. I've set programmer to "Arduino ISP".
The programmer is related to burning the boot loader and has no effect on uploading code.
It has been a couple of years since I encountered a Prolific chipset. However, back when I did see it, their drivers for OS X weren't functional. Some applications were able to communicate, some where. Some hardware worked, some didn't. (I was writing software to communicate with GPS units.)
Even though you were told you bought a Uno, it doesn't mean that's what boot loader was burned on it. This is the problem with the clone makers. Nothing about what they sell is the truth.
The error message you are getting basically says that avrdude (the utility that does the programming) can't communicate with the boot loader. Try using the Duemilanove board type instead of Uno.
Also verify it is actually an ATmega328 and not a ATmega168.