Can't get AutoOverlay to work

I can't get it working either, avs+ x64 , or avs classic x86. But I have .Net 4.7.2 or do you need a specific version ? It "hangs" in vdub2 like Frank62 describes. No error message But the same script in avspmod, produces an error message - one error that sticks out in avspmod is "Could not load file or assembly 'AutoOverlayNative, Version=0.0.0.0 Culture=neutral, PublicKeyToken=null' or one of it's dependencies. The system cannot find the file specified. I tried loading the AutoOverlayNative.dll ,and various combinations of manual/autoloading - no luck. The docs don't say anything about AutoOverlayNative.dll even though it's included in the package