soundchaser1: I had the same problem, bought the game yesterday. Tried various settings under Win 10 and dgvoodoo2, nothing worked. Game crashed after the second screen. Unfortunately I wasn´t allowed to past a link, but there is a topic on gog where it says to add "-w" to the execution file (fforce-w). This finally worked for me and full-screen is still enabled.
My other settings: Combatilbilty mode off, Dgvoodoo 2 DirectX Settings: Disable and passthru to real DirectX. So far I just tried to load the first mission, no problems at first glimpse.
Good Luck!