Question about Backup's

Hi

I have flashed my MS25 drive to Xtreme 5.3D. It plays originals fine. If i 'aquire' a game backup from a '''place''' that says these backups are ixtreme compatible and SS patched, do i just get the ISO and use software like Magic ISO to burn the ISO to a DVD DL, put in 360 and play straight away? Will it be ok on live?

Heres what i will do

- Get Game ISO that is SS patched and IXTREME compatible
- Use Magic ISO to burn Game ISO to a Verbatim DVD DL Disk
- Put disk in 360 with MS25 drive with Xtreme 5.3D FW
- Play game like a normal game

Will i get banned from Live and is there any more steps i have to do so i can play this game?

Kind Reagrds
Mike