Any advice?

I created this batch file in 2016 so it's been working for a long time.

I recently installed VTM on a new PC. I've been using it from the command line for several years. With the new install ver 15.1.0.0 I get the following error when I run my batch file: Ultimate engine failed , making an attempt to use Secondary engine Engine 2 DxPlay function failed Engine 2 failed (...

It appears that it might have been that particular video which was giving me trouble. In any event, the command line I use in a batch file is: for %%i in (*.mp4 *.avi *.mkv *.wmv) Do "c:\path\to\Video Thumbnails Maker\videothumbnailsmaker.exe" "c:\path\to\Options\scenes.vtm" "%%i" I create it this w...

None of the logs in that folder provide additional info aside from the fact that the Ultimate engine failed.

I just downloaded the program Friday so I'm up to date.

I'm trying to create thumbnails for an HD video from the command line with the ultimate engine, but the console reports "Ultimate engine failed". When I check the diag.log file it shows no error, but the diag_bak.log shows this: [BLACK] [10:25:42 AM] .... Black frame is detected, trying to substitut...