Question about Porting FS9 Aircraft into FSX

Hi guys
I'm sure it was on these forums i remember seeing a simple tutorial doing just this, only now i can't find it. I've got a small handfull of aircraft i'd really love to try in FSX, but i know it doesn't work if i just copy them over.
Can anyone please point me in the right direction.
thanks muchly
I'm sure it was on these forums i remember seeing a simple tutorial doing just this, only now i can't find it. I've got a small handfull of aircraft i'd really love to try in FSX, but i know it doesn't work if i just copy them over.
Can anyone please point me in the right direction.
thanks muchly