I have a customer with Unity 22.214.171.124 using TTS L&H 3000. They want to use the RealSpeak engine instead. They have requested and received a new license key for RealSpeak. To get them to RealSpeak do I upgrade them 126.96.36.199?
Oh... one other thing - I remember some bugs in 2.x (probably fixed in later builds of 2.4.6 but I don't recall exactly) with the TTS registry settings getting fouled up when adding a different engine. It'd be a good idea to delete the HKLM\Software\Active Voice\TTS branch in the registry and _then_ do the upgrade - the branch will be recreated during setup and you'll be sure to have settings _only_ for real speak and not also TTS 3000.
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.