My IDE gives this on a sketch upload:
Found programmer: Id = "CATERIN"; type = S
Software Version = 1.0; No Hardware Version given.
What board is selected in the tools menu?
While this is from Linux here is my avrdude command the IDE uses:
Found upload port: /dev/ttyACM1
.../arduino-1.5.6-r2/hardware/tools/avrdude -C.../arduino-1.5.6-r2/hardware/tools/avrdude.conf -v -v -v -v -patmega32u4 -cavr109 -P/dev/ttyACM1 -b57600 -D -Uflash:w:/tmp/build7492426310380397651.tmp/YunSerialTerminal.cpp.hex:i
Is yours similar?