Thanks for the suggestion. Assuming I am using all the hot fixes as I originally downloaded them, this should pretty much take care of them all relative to each other. However, is it possible that, if I re-downloaded one for some reason, it might have a newer build date than it originally had and thus get mis-coordinated against all the other hot fixes? Perhaps the best thing to do would be to take my list of all hot fixes, critical, non-critical, etc. and just go re-download them all tonight and that should give all the hot fixes the latest date they could possibly have and then apply them all at the same time and not do some now and some later. It would be so nice if Microsoft would provide a foolproof way to know the absolute install order of all hot fixes since you can't go by KB number or even the date on the file as downloaded. I am not 100% sure that build date is foolproof either, but I guess if that Build Date is internal to the package, nLite should be able to handle it. I'll see what happens. Thanks for the help, Bob