Hello, Having downgraded from Ver.78 to Ver.68 (approx) a couple years ago (happily, I might add), I finally HAVE to move on to a newer PC. I'm really worried about messing this up!! Since I'm going to end up with the latest TB (91?) on my new Win10 PC, my question is sequencing: should I upgrade my current TB Ver.68 on the old Win7 PC to the latest TB (91) and THEN install TB on the new PC and migrate the data to the new PC? I'm *thinking* this would be the safest way to make this transition, but I'd sure like some opinions from those who know a whole lot more about this than I do. Thanks to anyone who will offer some guidance. Regards, Sewlady