Hello, I'm thinking about using and older hard drive which has windows Vista 32 bit plus varying compatible programs installed upon it that do not work with my newer Vista 64 bit system. SO I uninstalled from the broken cpu and will use an enclosure and hopefully hook (via usb or firewire)up to the new(er) computer. Will I have a problem as far as booting or anything. And will the 32bit OS be able to run my programs, etc. If I assign a drive name etc, will the external drive run like a partition? Any booting advice, pitfalls or warnings or tips? Thanks!