

MSI (s) (1C:8C) : PROPERTY CHANGE: Adding ProductToBeRegistered property. MSI (s) (1C:8C) : PROPERTY CHANGE: Adding ProductState property.

MSI (s) (1C:8C) : MSI_LUA: Credential prompt not required, user is an admin MSI (s) (1C:8C) : Determined that existing product (either this product or the product being upgraded with a patch) is installed per-machine. MSI (s) (1C:8C) : Product registered: entering maintenance mode Please consult log at C:\Users\administrator.WCCCNT\AppData\Local\Temp\1\Remove-Server.msi-RegistrarStoreUpdate,Feature_Server,Feature_Server_Update-.log Here is the guide I am usingĮrror encountered: Error returned while installing Server.msi(RegistrarStoreUpdate, Feature_Server, Feature_Server_Update), code 1638.

Its saying that lync is already installed and therefor cant upgrade.which kind of defeats the whole in place upgrade thing. Im trying to do an in place upgrade of skype for business from Lync enterprise 2013.
