Does anybody know of any unofficial patches for FSX because with the game itself having lots of bugs and crashing every once in a while its been really hard to enjoy the game.
No, just SP1 and SP2 both "official" patches put out by Microsoft.
Both are either downloaded and installed or built into the Gold version or the Acceleration Pack if you bought that separate.
If it is crashing, try cleaning out your old video drivers and loading new ones.
Without further information that's just a guess.
Thanks for the help and I will try to clear out my video cards.