I've noticed an issue happening with a few Windows 7 machines. They are all running Windows 7 Enterprise. Recently we had moved from a Server 2003 box to a Server 2008 R2 box as our print server. This issue seems to be happening on desktops that don't have location-aware printing.
On the old print server, to deploy a printer we would go into print management, select the printer, then deploy via group policy. To my knowledge there's no way to define a default printer using that method(nor would I want to), and we're not using group policy preferences to deploy these. What happens is every single day people will change their default printer to the printer they want only to find the next day it has changed back to something else (in our case it's usually CutePDF or XPS). This is getting extremely annoying, is there any way to fix this?