I just started working with my ez-b v4 developers kit. I got the camera working and mounted it atop two hitec HS-422 servos to provide pan and tilt capability. The two servos work fine with the ez-b. The problem is when I connect just one of the servos that came with it the kit and make it move. I briefly hear the servo move and then the ez-b reboots every time. I don't have any load on these servos, just testing one. I am powering the ez-b with a regulated 12v 1.5 amp power supply. Could it be that the servos included in the v4 kit draw more power than the board can handle? If so, then why use them. I tried each of the four included servos (not the continuous rotation servos) one by one and each time the same result, reboot. Any thoughts. Suggestions. Advice?