Re: Changin MAC address in win7..
If you want to change your MAC address then just install a different network adapter and either uninstall your old network adapter (if it's a PCI card or USB type) or disable it in BIOS (if it's the onboard type). A MAC address is basically a unique set of numbers assigned to each network device whether it be a network adapter, router, etc.
But I'm trying, Ringo. I'm trying real hard... to be the Shepherd.