sorry phuocle, but it won't be changing any time soon.

most people don't reformat their OS weekly. if you are, you may want to resolve that issue first.

as for your license, as it says in the FAQ... along with numerous posts, just send me your old system-id along with the new system-id and i'll transfer it over no problem.

and keyclone will 'call home' about as long as WoW does...