Hi, Could you please give me a confirmation, if I understood correctly the next behavior? If I delete a file (let's say file1.dll) from the installation directory and after that I start the application (the exe file), the installer gets into action and reinstalls file1.dll. If I do the same with another file (file2.dll), then the installer does not reinstall file2.dll. Both files are Key Paths in their components, but the difference between them is that file1.dll is KeyPath for a component which is contained by a feature which has the attribute Absent='disallow'.The parent feature of the other component (of file2.dll) does not have this attribute set. Is this the reason for the behavior I described? The features set with the flag 'disallow' cannot be deleted from the installation directory (or at least the KeyPaths of their components cannot be removed)? Thank you, Luciana
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