I recently bought the 747 for FSX. It downloaded properly but the knobs are not working properly. For example when trying to change the altitude on the autopilot panel it only goes down from 10000. All the others do the same they only count downwards and the mouse does not change to a hand instead it turns into a flat double sided arrow. Please help.

Ms/Mr Nameless,Welcome to the PMDG community. Please take a minute to read the forum guidelines. You need to sign all your posts with your real name. It's always nice to know to whom one is talking right?Regarding your problem I can truly recommend reading through the manuals thoroughly from cover to cover. Try using your right mouse button to lower values and your left mouse button to raise values. All explained in Chapter 0 pp 35 and following.Once again welcome,