cannot select Arduino Board under Tools/Board

Hi,

I'm a Arduino beginner.
At the moment I try to upload the Blink example to my Arduino.
But there comes always an error and permission is denied to upload my programm to arduino.

I've read a view things but can't solve my problem.

In the menu it is not possible to change the Board under Tools/Board. There is Intel Galileo pre selected an no other Board is shown. The serial Port is the right one.

How can I fix it, in this menu tab, that my Arduino Mega is shown as well and I can select it?

Thanks for your help

Stivi

Sounds like someone put a Galileo boards.txt file over the one that came with the Arduino software. The easiest way to fix it is to re-download the Arduino 1.0.5 software: http://arduino.cc/en/Main/Software#toc2

Thanks a lot.

That solved the problem