Their are two main folders as follows;

Plymouth Acceleration Moving
Plymouth Acceleration Static

You copy both of these folders and contents into the FSX Add Ons/Scenery folder.  Then open FSX, choose SETTINGS, then open the Scenery Library.  Choose Add Area and browse to one of them, then press OK.  Repeat for any more you wish to add.  When done, press OK and wait for it to generate the scenery data.

Now some choices....

If you wish to use Plymouth with the Acceleration Carrier then turn off any previous Plymouth standard carrier (an earlier download you may or may not have), you don`t need two on the go at once.  Now for the next choice, the static version gives you the use of GPS all day.  The moving version gives you the choice of GPS before it sets sail and after it reaches port ONLY!  So, you could use FSX to get on board from the start menu, then change the time to suit sailing and stay on whilst its sailing.  Once its left port the GPS and airport code will only give its start position, not where the carrier actually is.  So, do you want static or moving?  Choose one not both.  The next time you can change to the other if you wish, by deselecting one and selecting the other....do not delete any.

Sailing Times:

Static will stay all day.  It actually moves every 8 weeks at midnight, but this is to appear static.

The moving version is as follows;

7am GMT (not local time) Sails from Plymouth Bay (EG52 is the carrier and EGHD is Plymouth Airport) down to Lands End, passing many airports enroute. At 10:15 GMT it arrives at Lands End (EG53) for the end of its journey.  At this point Lands End (EG53) carrier can be used until it sails the reverse trip at 14:00 GMT.  At Lands End you are awfully close to a naval airport called Predannack (EGDO).  This is earmarked for future expansion by myself and could lead to an excellent scenery add on, only time will tell.

Their are many airports, scenery and points of interest to check out on the way.  Using aicarriers2 will also give you more ships and the possibility of flying between them.  The GPS and the airport code can be used prior to 7am GMT.

TIP:

Use June as the time of year and you will get full daylight from start to finish.

If making a turn and/or using 2x or 4x speed be ready with the brakes.  On the EH101 its advisable to start the APU and turn on the APU electrics, once running cut the engine and apply the handbrake.  This will still power the doors and the GPS.