Please Help me!!

I have a very tough question. I am trying to figure out how to program the FSX GPS 500 to do arrivals and departures. I know that It must be possible and here's why....
When you press the "PROC" button you get the box that ask's you to chose an approach..... If you look right below that box there is a box that says " Loaded procedures" inside the " Loaded Procedures Box" there are lines that look like the following...
APP: _ _ _ _ _
ARRV: _ _ _ _
DEP: _ _ _ _
Also when you go to the learning center and click on the navigation tutorial there is one for the GPS when you click on it and choose the "Proc Page" it tells you at the bottom of the box " To program Arrivals or Departures please follow the Instructions that follow" The problem with this is that there ARE NO FOLLOWING INSTRUCTIONS ABOUT IT!!! frustrating to say the least. I'm sure someone out there knows how to do this... and if you do PLEASE let me know because it is bugging the crap out of me because I know it is possible otherwise the powers that be at MS wouldn't have put anything about it in the Instructions. Its just a shame that they didn't FINISH IT!!
Thanks Ahead
Jeremy :)
When you press the "PROC" button you get the box that ask's you to chose an approach..... If you look right below that box there is a box that says " Loaded procedures" inside the " Loaded Procedures Box" there are lines that look like the following...
APP: _ _ _ _ _
ARRV: _ _ _ _
DEP: _ _ _ _
Also when you go to the learning center and click on the navigation tutorial there is one for the GPS when you click on it and choose the "Proc Page" it tells you at the bottom of the box " To program Arrivals or Departures please follow the Instructions that follow" The problem with this is that there ARE NO FOLLOWING INSTRUCTIONS ABOUT IT!!! frustrating to say the least. I'm sure someone out there knows how to do this... and if you do PLEASE let me know because it is bugging the crap out of me because I know it is possible otherwise the powers that be at MS wouldn't have put anything about it in the Instructions. Its just a shame that they didn't FINISH IT!!
Thanks Ahead
Jeremy :)