White Screen

1-Do the aircraft have full color.

2-Post your system specs.

umm yes they do cause i can see them for like .5 of a second heres the specs

Dual Intel Core 6600 @ 2.40GHz
1600 x 1200 ViewSonic Monitor
NVIDIA GeForce 8800 GTS
i think those are the main ones lol idk

Try turning down the autogen to less that half way, turn off all AI and lower scenery.
Try it that way, all at default or below.
If it works then you can slowly increase one at a time.