Impish has made himself "famous" by releasing the Kicker-tool which is the most advanced database editing tools available. Since his old application doesn't work with PCM 2007, he has been working on a new one - and that has now been released in a beta version, the PCM Kicker New Generation Beta.
Basically, it makes you able to export all the tables of PCM 07, making you able to learn about the new structures of the database. It's still unsure if exports will work with PCM07, so we will have to wait and see about that.
Download the original editor for PCM 06. Unpack it to C:/PCM Kicker and delete the .exe-file. Download the New Generation-file and place it in the PCM Kicker-directory. Now, open up the program, create a new workspace and load the unpacked CDB.