The sad thing is, I believe NVDA will be broken for the duration. I hope I'm wrong on this, but that seems to be the way they're going with this Elten development thing.
A problem that I just found out. The reason why some of you may still have problems with the Elten NVDA add on could be this: If you have been on Elten, but you send it to the system tray but you forgot about it that it is there and you start the Elten program, let's say from your Desktop, that's when the message comes up that Elten has detected that you are using NVDA. It happened to me twice lately.