>I know XP is not in orbit yet, but can anyone tell me if there could potentially be any compatibility problems between VFP6 and Window XP?

Though I haven't formally tested it, 6.0 does seem to run fine on Windows XP. VFP 7, which I've more thoroughly tested on Windows XP (I run it every day, all day long), runs like a champ, so I'd imagine you'll have no problems with 6.0. Your main issue with VFP will be that the UI doesn't conform to the "Luna" UI. IOW, you won't get the "hot tracking" type controls, and the controls won't have the soft, rounded look of the Windows UI.