I have four Teensy 2.0s hooked up by USB to my computer, each on a COM port in Windows 7. But when I run Arduino 1.0, I cannot select between the four. Usually only one or two of the Teensies shows up in the "Serial Port" listing under "Tools" in Arduino 1.0.
Ideally, I'd like to get all four COM ports to show up in Arduino 1.0, so that I can select and program each one. Is that possible?