SA 2006 and Windows XP, will it work if upgraded to Windows 7?

SUGGESTED

My neighbor currently has XP with SA 2006.  His harddrive is failing and I want to install a new one with Windows 7.

Will SA 2006 work on Windows 7.  If yes, are there any tweaks I need to do, or will it run as it does on Windows XP?

Thank-you,
Steve