Hello every one

I have 2 questions about the Computer CD Game "Harry Potter and the Sorcerer's Stone™ Version 1.0" (EA Games)

Some one give me its CD and its my 1st ever game which I'm playing on my PC. Right now I'm on chapter 2 of the game, some how I need to Re-install my Operating System (Windows XP - Pro. with service pack 2). Kindly some one guide me how do I take a backup of the game, so when I Re-install a fresh copy of my (OS / Windows XP) then I just start the game from current position, because I don't want to play it from start / beginning position.

My 2nd question is that, I am stuck in this (maze) stage and I get 2 "Wizard Cards" too, But I don't find any way to cross it, can some one help me please to walk through from this stage. Any tips, tricks ???



I hope you guys will help me to solve my problem.

Regards

Malik