Using a 32bit scanner in a 64 bit environment

I have a benq scanner 5000 that was came with a 32 bit driver installation disk, is there a way I can run this in a 64 bit? I have tried to search for a 64 bit driver but I cannot or is there way that can run 32bit software in a 64 bit? Which one is the best between a 32bit and 64 bit scanner?
