mac address

[xtrahot]

hi guys have amazon upped the game i asked as i have the book and do everything to the t but when i make an account on 1 of my 2 old laptops which i check the mac address i still get booted with in 4 hours i know am doing it right as i made 3 accounts yesterday both on new laptops and there running fine but as soon as i try with an old laptop i get shut with in hours is anyone else having this problem i know about vmware but how does it work thanks