Hello there.. I have a vaio FW41ZJ windows vista 64 bit... I have tried upgrading twice to windows 7 and it’s still a failure. After my first upgrade I had problems with the LAN which left me no choice except to recover factory settings. My second upgrade was also a failure and the problems were initially vaio control centre and then vaio recovery centre, apparently it was not in the system.. I tired calling vaio link and they suggested to restore and recover.. So thats what I did and now I really want to upgrade to windows 7 but I don’t know if i'll end up facing new or the same problems. Has anyone having the same model tried upgrading? Is there like specific steps I need to take while upgrading or installing the drivers. Pls anyone who tried to upgrade send me your feedback. Thank you