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Where can I find " Madcow 3D Assistant Software. zip".
@barwood. Please use the following link https://hobbyking.com/en_us/kingfu-3d-quadcopter-flight-controller.html and goto the "Upload files" tab. under the product picture.
Thank you. All good. Now for 3D!!!!!
Another query - when setting up the radio on the assistant software there is a "test motors" button, to do this I will have to connect main battery whilst still connected to pc via usb i.e. 2 different power sources - will this be a problem? If so how do I test motors?
Yes you need the main battery plugged in also with the USB.
set up with assistant, 2d atti, 2d ratti and 3d ratti. however motors run with zero throttle whichever flight mode. I can disarm, but surely zero throttle should be off?? have tried rc set up in assistant again but no joy?? Any ideas