Went ahead and downloaded the help and support files for Platinum...and it took a while. Where are they stored? Haven't located them yet.

In C:/Cakewalk Content I think from memory.

The path for the help file is "C:\Program Files\Cakewalk\SONAR Platinum\SONAR.CHM. For a machine connected to the internet, to force SONAR to use the CHM file enable "Always Use Local Help" in Preferences > File > Advanced. To see the Advanced options enable the Advanced radio button at the bottom of the Preferences Dialog. The rest of the files are written to ...\Cakewalk Content\SONAR Platinum\Tutorial Projects.

If you're looking for where the downloaded files are then look in the CCC, press the gear icon in top right corner and it will tell you the default download path.