[trevor1]

First off, I have 2 usb propellor servo controllers and I have all the drivers installed. The problem I have is whenever I have both of the controllers plugged into the same computer the servos don't seem to respond or move correctly. But once I unplug one of the servo controllers usb cord the other servo controller operates just fine. But my baud rate is set correctly 38400-2400. And I have a 50amp powersupply supplying the servos so I got plenty of current. It has to be a computer problem. But what?

 

[J-Man]

I'm not that familiar with VSA but I would say that it most likely can't use two COM ports at the same time. Can your controllers be daisy chained together by setting separate addresses?

 

[bfjou812]

Are you using the Parallex servo controllers?