@ Chicllwest...
A couple of other things....
From your old installed version of FPSR Reloaded, make a back-up copy of all of the Files Bank folders, as stuff you may have added will be lost with each new version. That said, the Steam system is suppose to up-date automatically in the future, but a good idea for now, and in the future if you have your own files (entities, scripts, Etc.) to include.
You will need a Steam account. Then download and Install the Steam client on your PC, and make sure you get your Steam and TGC accounts linked in the next few days to be prepared for the release.
Good Luck
"There is no spoon"