Connecting device Switch on the kds flymentor (make sure the main motor is disconnected), then plug the connection cable into the usb slot of the kds flymentor. The flymentor ppc will switch on and you can see the screen shown as below. After few seconds, the flymentor ppc will finished handshake with kds flymentor, you can see the main menu on the screen like picture2. The device type of kds flymentor is shown in title bar, it is "kds flymentor 3d" in the upper picture. Main menu There are nine items in main menu , each item contains a set of settings for flymentor. You can move the cursor to the item you want by press up and down, press ok you can enter the item and modify the settings. See table 1 for details of them. You can also press the load/save button here, then the load/save menu will be shown. Modify parameters When you press ok in the main menu, you will enter the settings section for some items, for example, the sixth item, 'tail gyro' settings, like the following picture. In this stage, you can select the parameter by press up and down, when the cursor is pointed to the value you want to modify, press ok, then the value will be shown as black background like picture 5. If you want to return back to main menu, press esc. Then you can modify the value by press up or down, after modification, press ok, the new value will be saved, or you can press esc to cancel this modification and the value will be restore. When you press ok, there will be a star character for few seconds, that means the parameter is being saved. -kds flymentor program card x 1 -connection cable x 1 -instruction cd x 1