Save .msi or whole folder?

[Lysus]

You could always purchase an external HD.  I did years ago and put all my games on it.  So, if your puter goes down, you can still plug into another puter and keep playing until you get yours repaired or get another one.  Don't have to DL anything.

I've had one for years.  It went out and all I had to do is replace the power and was up and running in no time.  No DLs.

Did exactly that, had an old Seagate Barracuda 500GB laying around.  Thanks!