When you installed VI, you chose a folder for VI files (though you may not remember it now). Jay's presets go in that folder.
If you did forget:
Open VI Directory Manager.
Click on [Custom Folders...]
The Dialog window that opens will take you to your chosen folder.
When you next open VI, the presets will show in the file browser.
I did this:
I made a sub-folder called [Presets]
Inside that, I made a folder called [Tutorial presets] and I put all of Jay's files (and others) inside there.
Now in my VI browser, the folders show and I know which are Jay's presets and which are mine - mine are in a folder with my name.
Just some housekeeping which may help you...
Regards
Colin