ok so we have an xp box that we control a custom dry kiln with. I use acronis to back it up, we had a harddrive fail so i installed a new one restored to it. Boots up says cant verify activation blah blah so it says to reactivate so i click ok then says its already activated then you click ok it jumps to this needs to be activated before you can log on.. if i reboot into safe mode go to regedit change the Oob key i can reactivate and it will fire up until I restart then it does it all over again. This happened 3 years ago when I had to reload to to file corruption but for the life of me I cant remember the fix. Thank you for any help