You have to do this! You might not want to, but you have to.
First, READ THE DIRECTIONS!
Next, close all applications and clean the leftover files from your computer. (run a disk
defragmenter if possible)
Back up any files the you have in the same directory as the application. You don't want to
risk them.
Now follow the directions!
Exercise #1
Breath a sigh of relief since there are always instructions for this sort of
thing.