Will ATRAC 4.3 work with Windows 64 bit? Or is a 32 Bit version required? I am currently running ATRAC 4.3 with Windows XP Pro, Service Pack 3, 32 bit. This works OK. I understand Windows 7 is available in both 32 and 64 Bit. Will ATRAC 4.3 work with Windows 7, 64 Bit? Or is the 32 Bit version required? Will it work with Windows 8 or 8.1 with 64 Bit? Or is the 32 Bit version required? Thanks