I really need some help from someone. I bought an arduino board about a month ago as i need it to create a project for my masters in university (which has to be submitted at the end of August) I am having trouble uploading info onto the board from my computer. I am using an apple MacBook pro. everytime i try to upload it says avrdude: stk500_recv(): programmer is not responding. I have tried changing the serial ports, however the only ones listed are as follows:
should there not be some serial ports listed:
Please help me!!!