WW2 fighters fix

[Stefan Dösinger]

Am Tuesday 21 July 2009 11:58:10 schrieb Paul Vriens:
> DDSCL_NORMAL | DDSCL_FULLSCREEN : DD_OK
If this happens on XP too(I don't know how good Windows Server 2003 is as a 
reference for directx), I recommend to call CreateSurface to attempt to 
create a double buffered primary surface. If this succeeds, ddraw most likely 
switched to FULLSCREEN | EXCLUSIVE mode, if it doesn't, ddraw uses NORMAL 
mode.