Guys, you shouldn't need the separate Rapture installation (at least the temporary one from Ryan from Saturday -- it had the same problem as the SONAR X2 installer) to get the workaround to work. You can use the SONAR X2 installer and just have it install Rapture (pick the custom installation and just uncheck everything else except Rapture).
HOWEVER, you will have to make one or two temporary Windows Registry tweaks if you want to use the workaround. Here is the link to the post that describes the workaround (he's now updated that post with the extra information I supplied, so it's all in one place):
http://forum.cakewalk.com/fb.ashx?m=2670173.
The key is to make both of the temporary registry tweaks (or only one if you only have one installed -- I guess the key to whether it's one or two is if you have both 32-bit and 64-bit Dimension Pro on your system; the guy supplying the workaround apparently only had 64-bit, while I had both) in RegEdit first, close RegEdit after that, then do the Rapture installation, then go back into RegEdit and change the key names back to how they originally were. It was very easy to do, but you do have to be comfortable using RegEdit.
Rick