I'm not going to get close to that one. If by that you mean will it run XP, yes. If you mean something else, I don't understand the question. In that case your best bet may be to run reports to word processor on that machine.
Unfortunately the one machine not Win 7 64 bit is a tiny notebook my wife uses. Will TMG 8 run on XP and will it convert TMG 7 data to TMG 8 data? Will there be special pricing for upgrades? Having TMG without being able to print out reports is a bummer.