Hi there, I'm trying to run ML in a new setup I have, and although I use the same code and ML version with my second setup, and I have all the inputs/outputs set, and I can test my Digital I/O and I can get e.g. the juice feeder to work while I'm sending a pulse (I use a National Instruments card), when I run the software no reward feeder works etc. Any ideas why this is happening? Iby geronimo - Questions and Answers