I am looking at building a 5 computer network for running FSX. I am building a dual seat trainer 737 sim.
My question is with regards to the OS. My server is going to be XP Pro 64 bit on a i7 965 system. My other 4 computer are P4's 3.0 GHz with XP 32 bit. Do I have to have all computers running the same 32 bit or 64 bit or can I use them together as long as they are the same OS

Thanks in advance,
Larry