Hi & thanks! Sorry about not giving specs - I was kinda panicking! I was in the process of upgrading my 32bit xppro machine with 1TB hd, 4gb ram to 7 ultimate and was trying to be a good girl and follow the steps so I wouldn't get into trouble!! I called in to MS to double check a few things and they suggested using the tool for my files etc. When I got up this morning it showed 4 days and whatever hours so...again, trying to follow steps I called in to ask one simple question "I don't see a cancel button so can I cancel easy transfer without file damage or corruption?" You'd think you'd get a quick yes or no, right?? WRONG!!! 1 hour later I"m still on the phone with tech support and no answer!! So, I said I gotta get back to work, call me when you figure it out. That was 3 hours ago. Needless to say, I stopped it and I think my data is ok. I haven't checked. But I am installing 7 right now and since I backed up everything beforehand I'm not that worried about my data but I'll let you know if there's anything unusal. But I can't get over the fact that no one at Microsoft tech support could answer if canceling the process would damage my data!!! Thanks for the info and I'll post better info next time..