After a while when a bundle is downloaded and installed, I end up with an empty ZenCache. Just the folder structure is there, no files. I see a problem here when it comes to install an upgrade of an MSI application that will uninstall the previously version, and there are no files at the location that the registry points at as the installsource for the previously version, for example "HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Pro ducts\3369CDB1B5982484CB6BF81ACEA2C3A5\SourceList\ Net".

We do run ZCM 10.1.1

It's critical that the ordinary MSI-uninstall mechanisms, (ProductCode, UpgradeCode) etc do function as designed.