Thanks both @Suslik V
for the full context and @PaiSand
for the info about deleting the original files.
For what it's worth, to give some folks a bit more info still if they're struggling:
When I ran that batch file suggested just above (
) I got a message saying virtual cam was already installed, so I personally didn't need to do that (handy to know about it though!).
I had two files left in my
I tried just deleting or cutting them from the folder in Explorer but couldn't do so (I wanted to keep a backup, just in case, having seen @magnoliablooms
message). I then tried to do the same in Terminal, but got an error message about permissions (which I was half expecting)... I ended up running Terminal as an Administrator to remove the files (I didn't, in the end, back them up).
You might also be able to run explorer as an admin.
UPDATE: And, I think, Windows managed to hide from me a "you need to provide administrator permissions", or, rather, it was just very
belated in showing up, so you might well not need to do this - not quite sure what was going on here, but I'll post this regardless in case someone else has an issue deleting the files, as I did !