Err used my head and ran BBH from windows with Mala off. Same issue. Should have thought of that first- DOH!
I am using a nocd version of the game- and I suspect that the modified .exe's used may be causing this as they are smaller than the originals. I have a genuine copy on the way on CD. I'm going to try making a backup copy with protection then mount the iso on a virtual drive. But I think the protection will stop a virtual drive. I really don't want a CD drive in the cab