I installed the utilities recently, so I still have some recollection of how I installed the files.
I unzipped the Matrix Utility files into a separate folder, went to that folder, selected all the unzipped contents, and copied them over the DBPro folders in Program Files (X86)\The Game Creators\...
In my case, I use Windows 8.1 and it required me to have permissions to write over the existing DBPro Program folders.
Nothing else was necessary after copying the entire folder structure over the DBPro program folder. There were only two files with similar names in DBpro which were overwritten, and they were html files, which contained the Matrix Utilities logo, I believe used in the Help files.
CSL