I have reset your Camera Admin Password to be the same as your regular password. If you have already configured one camera, and if your second camera is of the same model, then you really just need to follow exactly the same steps to configure the second camera. For Amcrest cameras, please visit:
Since you have already configured one camera, you can log in to your first Amcrest camera and review the settings that you have configured there. If you still have any problems, please email us the screenshots of your camera's configuration pages. For large enterprise customers, we might be able to offer more help such as remote trouble shooting (Please contact CameraFTP support via email).