If not wrong, 64bit open up more registers, ability to use more memory and allow parallel calculation.. Hence faster in processing. But think it shouldn't affect this bot as the bot app is quite small so performance enhancement is not obvious.
In some cases, running 32 bit on 64 bit os, may be faster than 64 on 64. Need trial and error.
In some cases, running 32 bit on 64 bit os, may be faster than 64 on 64. Need trial and error.