by DarkStar » Wed Feb 20, 2019 6:46 pm
"T-RackS Custom Shop" is, I would think for T-RackS 4 - the Serial number would start with TRF40. And "T-RackS CS Grand" (typo?) is also for T-RackS 4, I reckon.
In your position, I think that I would install T-RackS 5 Custom Shop first; that will give
-- the T-Racks 5 program and plug-ins,
-- the Custom Shop program,
-- the Authorization Manager program (you may need to download / install the latest version from the web site).
Then, start the Authorization Manager program and Register / Authorize the T-RackS (4) Grand and T-RackS 5 Custom Shop serial numbers. Then start the Custom Shop standalone program, login, select T-RackS tab, click [Gear] >> Restore My Gear. All of the T-Racks (4) Grand gear models should now be available as their TR5 equivalents. The plug-in names all start with "TR5".
Now, that's fine for new projects. Old projects will still be referencing the TR4 plug-ins. If you need those you will need to install T-RackS Grand too (I think the version is v4.10). I'm not sure whether you would need to install the T-RackS Custom Shop too???