I've dug out my X1 CDs and found the config profiles which are just examples of how you would create a registry file to make the various entries in the utility. Helpful but not the answer.
I've uploaded them to my Onedrive account and here's a link.
http://1drv.ms/1AoioIC Cakewalk Encoder Profiles.zip
The problem I'm having is I can't find a stand alone codec that will convert wavs to AAC. There are plenty that do the reverse ie. take an AAC file and convert to all sorts including wav.
There is one single one I've found and it only converts from the Windows .wmf format so that's no help either. All the others are part of external programs such as iTunes or are paid for in the area of $24 and up.
If you do find one send me a PM with the details where I can download it and I'll set it up for you.