Beta 19 works fine for about fifteen minutes then I get a Dhelp error window and the game shuts down. I've tried it with AH2 style skinned aircraft (default skins) and aircraft with the old style skins with the same result. It doesn't seem to be dependent on the airplane or what I'm doing.
CPU: Athlon 1600xp
256MB Ram
Geforce 4 MX440 with 64MB onboard
Dx9.0a
Win98
