I found the solution in another thread. Sorry for the re-post.

The firmware I downloaded online includes an underscore '_' in the title.

phidget2_1.1.1.20150804.bin

If you change it to a hyphen '-' it works.

phidget2-1.1.1.20150804.bin

Jason

My team developed a Phidgets based robotic control system 4 or 5 years ago. We had everything working very well. I have recently tried to set up an old SBC2 with a fresh install for another system. When I try to use the web interface to install gcc I get the output from the package manager posted at...