Step 1: Google Autohotkey and download the software.
Step 2: Once Autohotkey is installed, all you have to do is open your notepad and paste whatever code you want to use. (I use the one to hide the bankroll when registering in a sng/rematch window)
Step 3: Save the notepad file in the .ahk format (just click "save as" and write "hide.ahk" for example)
Step 4: Double-click on file you just created ("hide.ahk") and a little "H" will appear in your toolbar, next to your computer clock and happy grind.
I don't play cashgames though so I don't know which specific script (code) you should use. Maybe someone else can help you with that.
Wow this actually worked. Thanks very much for the info.