zip files

[RedDevil]

Open the zip file from your email, (choose open, not "save as")
ok the warning box as long as you trust your opp, (virus scan the files 1st if you're worried about virus)
use the Extract files button to open a new window
in the window at the top is a drop bar
choose the arrow to show your folders,
choose the folder where your game is located.
click OK and it should unzip the game file there.

in the future, that folder should be memorized in the drop box for quick access