In my Amiga 1200 main HD I have the following thing installed:
1) WorkBench 3.1
2) On top of workbench 3.1 I have installed OS 3.9
3) On top of OS 3.9 I have installed AmigaSYS AGA (but it is not installed correctly, so it does not show up the AmigaSYS splash screen during bootup with the cool music chime)
But I want to upgrade it to AmiKit real for AGA, the question is can I just put it on top of all of this and should be fine or do I need to install it in a fresh BLANK HD?