I have previously been using the Elgato HD60S with one camera. On Vmix I would create multiple inputs from the one Elgato input and simply resize the camera/zoom in or out to create the effect of having multiple cameras.

I just recently bought an ATEM Mini and went to do the same thing I had been doing with the Elgato until I am able to purchase more cameras to plug into the ATEM. However I get the error, "Insufficient System Resources"

Is this a difference in the ATEM, how come I can do it with the Elgato HD60S, but not with the ATEM mini?
I'm plugged into the webcam out of the ATEM mini into a USB3.0 on the back of my computer.

windows 10 pro
Intel core I-7 @3.4GHz
16gb ram
64 bit operating system



Thanks