Enhanced Speech V2 won't allow me to transfer from hard drive to USB Drive

[MaxP2025]

I am only using Adobe Enhanced Speech to clean up some old VHS tape files that I digitized where the audio is poor.  It works great.  I am able to download the video with enhanced audio to the hard drive on my computer without any issue.  However, I am transfering some of the files to a USB Thumb drive and keep getting this error:

I don't know why it should matter if it is an MP4 file.  Any suggestions?

[Peru Bob]

If the video is over 4 GB, the flash drive needs to be formatted to NTSF or exFAT, not FAT or FAT2.

https://www.howtogeek.com/235596/whats-the-difference-between-fat32-exfat-and-ntfs/