How to make Diablo 2 Posrtable? play it anywhere

You want to play Diablo 2 on a USB? here is how. I recommend a large USB like 8GB

All you need to do is:
-Insert your LoD CD
-Copy this 4 files from your LoD Cd to your Diablo 2 Folder, replace everything

-Done

Now you can put Diablo 2 folder in a USB and play on any computer which can run it.