You know... I ran into this same exact scenario a couple of months ago. According to the BBOAH, the Denise chips should be 100% compatible - but they are not. Unless there are different part numbers and revisions specific to certain models that aren't exploited, I am at a loss as to why you can't simply swap 'em out. Weird. It's not like the A3000 version is a true 32-bit chip or something. :lol:
Or is it? lmao