What do I have to make a backup of? And how do I do it? I've cancelled the installation twice already because it told me to make a backup and i'm scared that it will wipe out my OS because someone stole my CD and i won't be able to put it back on if it goes. I already have all my important pictures and documents on a cd, is that what it means? my personal files?
3.
Protect your important files.
We strongly suggest you back up or make a copy of your important and irreplaceable personal information, such as pictures, documents, music, and financial data.