There's been a change in the logo compliance requirements from Windows 7 to Windows 8. Windows 7 used to let you leave some files around but Windows 8 doesn't. This is a big problem for us because we leave connection string xml files as permanent during an upgrade (which is essentially and uninstall and reinstall). Because of this new requirement for Windows 8, our app now fails Windows 8 ACK (App Certification Kit) testing.
The details are here, first line in the requirements list for Desktop App:
http://msdn.microsoft.com/en-us/library ... s.85).aspx
What I need to know is if it's possible to leave a file during upgrade, but have it removed during uninstall? I looked in the component properties for our Xml file and don't see anything. Without this ability we cannot get certified.