Kinect power circuit working well with turtlebot but does not works with other irobot create base, why? [closed]

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I wonder the circuit board designed by the clear path robotics to connect the turtlebot kinect to the DB25 connector of turtlebot base (Irobot create base) is not working with other independent Irobot create base.

I am amazed why it happens so ......... where I robot create is same in both the condition. Can any one tell me what is the issue.