Thanks for responding even though this thread is as old as dirt. I still think it's relevant to newcomers and numbskulls.
See I didn't know the 64-bit version could ever be faster in any situation. I figured, twice as many bits must take twice as long to process, given the same processor. My low end Pentium only has 2 cores so I figured that would create a bit-bottleneck. This logic had me set on 32-bit until I read in another thread that the OS can only access 1/2 of this 8G Ram at 32bit.
With Headkaze being the only person in the known universe running Mala in XP64, you can understand why I'm confused.
Will Mala one day support a 64-bit OS? Do I want a 64-bit OS in order to emulate 8-bit games. (Mid 80's ROMs only here.)

Enquiring minds have no fookeen idea. So thank you.