well my question is i have installed office 2013 proplus using 1 of the key in the forum by the phone method and it was activated successfully....now i did a note of the conformation id that is provided over phone by the Robot(Microsoft).Now the concern is when i do a clean install again i mean if i re-format my machine in future and i will install office with the same product key i have installed before and for activating it if i put the same conformation id given earlier......will it get activated without the advance token manager or any backup tool??