Configuration -> Custom Scanning -> Add files to scan
%programfiles(x86)%\Totalsoft\MMC\mmc.exe added by me
Enabled was and remain checked.
...then OK
Checked that in Configuration\Scanning Setup\Item Wait Time I have FILES item enabled and it is so.
Rescanned the assets...
Comming again to Configuration\Custom Scanning and hit Report near the file check I've defined.
Then the error I've mentioned above is showing up.
Although, the file I've added to scan it is visible now in Config\Scanned info\File info for the assets involved, but I'm hopping to see the report with all the assets having that file.
Thanks!