Soldier Of Fortune 2: display problems

[daft mick]

I have installed SOF 2 on my pc. I am running win98 SE. I have a geforce 256 graphics card and a 750 athlon chip. The game installed correctly and runs fine. The problem is the background scenery. Buildings and backgrounds display as grids. The people/ vehicles etc are all fine. I have installed the latest graphics driver and tried to alter the settings in the game. Anyone else had this problem?
Thanks Mick