The execution of a wix package from a bundle outputs "error 1316: The specified account already exists" during upgrade. How can a windows installer output this error code? I'm afraid there isn't much documentation about it.
We previously released a product consisting of a single msi package, and now we are preparing an upgrade which consists of a wix bundle containing a new version of this msi package. The product code and filename between the original msi package and the update haven't changed.
Edit: The msi package for now doesn't support upgrade. When the user needs to upgrade (whenever it's a major upgrade, minor upgrade or small update), he must first manually uninstall the previous package...
Edit 2: I just removed the references to util extension for compilation and the installer seems to work fine... I still need to fully test it though.
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