sandgrounder

After having problems with windows i did a clean install yesterday and prior to this i deactivated drive pool and scanner. i reinstalled windows and registered without issue and pool was recognised . however i have a new hard drive today and wish to carry out a clean install on the new drive , but on checking there is no option to deactivate only transfer to another computer. i wish to keep my pool so can i use this option? any advice as i dont want to mess up thanks john