I have been using the KMS activator...it runs daily I created a silent task. Been using it for Office Professional Plus, Visio Premium, and Project Professional... All VL editions... It's been working..except sometimes it WON'T! Today it said 179 days left, so I re-ran the activation, and it said 179 days left again, not 180. The only way it works is if I remove the key and then reinstall the key?! Why?! Is there a way to use a command to unregister the serial numbers and then reregister them for specific programs like I did to automate the activation? been using /or and /s Thanks!