Have never used AmiKit but I downloaded the Windows version just now to try it out.
Here is some feedback:
In the Swedish installer, the letter
å isn't working, it displays some other strange character instead.
When the installer gets to the point where it says "installing more than 30,000 AmiKit files", the progress bar quickly reaches 100%, obviously before those 30,000 files are installed, because you have to wait quite some time at that point, giving the impression that the install process has stalled. IMHO a progress bar could be used in a better way.
I installed AmiKit on my E:\ partition, but WinUAE seems to be configured to load the ROM from C:\AmiKit\ROMs\ which in my case doesn't exist. The pre-configured HDD is also pointing at C:\AmiKit\AmiKit, which in my case doesn't exist.
Maybe I'm clueless, but it was impossible for me to install from either AmigaOS3.9 or Amiga Forever 2011. No matter what I did, it didn't find/recognize the volume. Only when I mounted the CD in WinUAE as a *HDD* it was found and the install process could go on.
And finally I got it working!