I have a 15.4" work laptop with 1680x1050 native resolution that came with Vista. After re-installing it with 7 a few days ago I noticed that the DPI setting in Control Panel -> Appearance and Personalization was not on 100 % but on 125 % (or 150 %, I don't remember). Apparently Windows decided that with 100 % on that screen text would be too small and made 125 % the system default.
I changed it to 100 % for my account, but the system default is still 125 %. The login screen is still on 125 % (not really a problem), but more annoying the msi installation packages created with Visual Studio 2010 are using the system default and look weird.
Is there a way to change the system default dpi setting?