Debombing Windows 8 build 7850

[MCpillager12]

I installed 7850 on my Vaio, and I want to know how to debomb it without the activator. I don't want to use the tool every 6 months, because sometimes I forget when 6 months has passed.

[MCpillager12]

Can anybody help? I only found methods with the activator.

[DragonWars]

extract the activator and replace spp folder?

[Valerio]

I've heard that 7850 has a broken timebomb... does it really need to be fixed? Btw you can remove the timebomb by using the spp folder from either the activator itself or from a Windows 7 installation I guess, and copying it to 7850's install.wim, after having deleted the old spp folder.

[MCpillager12]

what about activation? can it be fixed with the patch? Nevermind, i'll use the activator.