...is an already supported feature which we use on pretty much all of our shipped products/installers.
It's very convenient for a customer just to go next->next->next->finish on updates without having to worry about the previous dude/dudettes options/settings during installation.
But...
Why don't you use the same when upgrading IA itself? I'ts quite a cumbesome to have to select eeeverythiiing on eeevery upgrade when it's really not necessary? Could you please add the [LOADOLDDATA] to your own installers?
