1st desktop theme not showing

[MHz]

On completion of setup. I can only get classic theme. If I go into display properties and enable a theme. No problems, all themes work.

I am using RaveRod's uxtheme.dll and sfc_os.dll. I have not been switching off sfc during install. Would this be having an effect on starting initial theme?

Setup err log is reporting those 2 files, so maybe it is blocking the initial theme?

Would sfc do this?