Sat, August 2nd, 2008 at 09:01
It seemed the v4 downloads I had up had two flaws:
1) Difficulty selection menu was -seriously- flawed.
2) AmplituDS wouldn't work on R4.
Both of these issues are fixed now.
If you downloaded AmplituDS v4 before this message was posted, please redownload. Sorry for the inconvenience.
Also, there's no need to register for the forums to be able to obtain the new, seperately downloadable stages. Each of the stages posts has a nice "Download" link in it which everyone should be able to use, even if not registered.