The red LED in that youtube video is blinking in an unusual pattern, and that clicking sound is not expected. Your 9V battery was probably too drained to power the SVP properly, and so the SVP was resetting every couple seconds. I’m glad you were able to fix that problem.
The drivers you found from USB orangutang Drivers not installing on MAC have nothing to do with the Orangutan SVP. They are for other products we have based on the CP2102 chip. All of the drivers for the Orangutan SVP are available in the Orangutan SVP User’s Guide:
pololu.com/docs/0J39
Let’s focus on getting the SVP to work on one of your Windows computers because it probably won’t work on the Mac. Please plug in the SVP and post a screenshot of your Device Manager showing the entries that appear for the SVP when you plug it in. There should be three. Also, please try double clicking on them and tell me what the Device status box says.
–David
