Paul,
I'm using FSX and if everything works as it should it will go nice and smooth

I'm not sure about FS9 but in FSX Self Field has a 1700ft grass RWY so a Baron shouldn't have a whole all of trouble get in.
[glow=yellow,2,300]Important Notice To Pilots:[/glow]
After takeoff please go into a left hand pattern around the airport at 1000ft above airport elevation, until everyone is airborne
Landings will be done the same way until everyone is on the ground (hopefully in one piece

)
Just a note:
Sometimes there are various problems associated with the mix of FS 2004 and FSX in Multiplayer flights!...

...!
There is often a variation between the two scenery meshes, scenery appearance, and airfield elevations, etc.
The two Pilots often see two different versions of the Sim, as may be expected!
We have observed those effects during a recent Multiplayer outing, with a mix of FS 2004 and FSX users...sometimes confusing...

...!
Most of the present Fliers in the various Tours use FS 2004 to ensure compatibility*...

...!
We'll have to see how it goes...

...!
Paul...G-BPLF....FS 2004....Beech Baron 58.
* I have both FSX and FS 2004, but at present, always use FS 2004 for Multiplayer outings...

...!
Win 8.1 64-bit. DX11. Advent Tower. Intel i7-3770 3.9 GHz 8-core. 8 GB System RAM. AMD Radeon HD 7700 1GB RAM. DVD ROM. 2 Terra Byte SATA Hard Drive. Philips 17" LCD Monitor. Saitek Cyborg X Fly-5 Joystick. ...and a Briggs and Stratton Petrol Lawn Mower.