uhm, there are a couple of obvious reasons why you can't do that but look at it like this, you can't run old 16-bit dos games in the nt versions of windows right, or atleast they won't work very good, in the beginning loads of people were making noise about this but later on more and more stuff got ported to the new 32-bit platform and everyone lived as happy as you can be with windows.
you can't cling on to old stuff forever if you want things to progress. you'll still be able to run old stuff through uae. It's time for the amiga to leave 1985 and enter the new millenium, or something...