Siul72

Disclaimer: The reason for not supporting TTS-1 is questionable, as it's available for decades. I think it should still be supported in the free version of Cakewalk for that reason. Saying this, after some try and error, I found a solution that worked for me, as I had a PC with the old version running: Zip/compress the full content of %\Cakewalk\Shared DXi\TTS-1 folder from the old installation On the new installation where it's not supported go to the folder %\Cakewalk\Shared DXi\ and copy and extract the zip/compressed TTS-1 content Execute regsvr32 /u C:\Program Files\Cakewalk\Shared DXi\TTS-1\TTS-1.dll as mentioned by @scook Run cake walk the the TTS-1 plugin should be working as in the old version of cakewalk The missing parts of previous messages was that the plugin to run properly needs some additional files to run properly. Hope it helps, as this is a great tool when you are Offstudio without a real device that support GM.