OVR LipSync Rebuild for 5.4 from 5.3 version?

[engineergreg2025]

unsure how to begin. SImply putting the 5.3 version into a project plugins folder in 5.4 does not work. i have documented all the code changes from the original OVR version for 4.27 to a working 5.3. i have VS 2022 13... and a newbie with git desktop and rider.
my attempts to build and rebuild the 5.3 in VS2022 have failed, program says 12 succeeded 0 failed in output window, but when launching the project in Ue5.4 THE MESSAGE " lipsysnc.. and lipsynceditor were created with a different version would you like to rebuild them now> (yes) fails. why is there no Target.cs file? how can i prevent the engine error message on project startup? thanks