HOW TO UPGRADE FROM WINDOWS 7 STATER TO WINDOWS 7 ULTIMATE WITHOUT FORMATING YOUR HARDDISK.

JUST GOT THIS LAPTOP WITH WINDOWS 7
AND I TRY TO UPGRADE IT TO WIN 7
ULTIMATE. I STUMBLED OVER THIS ON
YOUTUBE. and i got this

1: Go to start and
type in windows
anytime upgrade

2: open it and click on upgrade
with key

3 : enter one of these keys -
FJGCP-4DFJD-GJY49-VJBQ7-HYRR2 or
342DG-6YJR8-92GV-V7DCV-P4K27


4: press ip grade and wait for it to ferivy the key . when it has press