Thanks. I'll put the files in place and change my desktop shortcut to launch things.
I decided at one time that I had to pick one device and rip to meet its needs, and I picked the Oppo. Problem is that its too old and doesn't support mp4. Now I have all files in mkv format. Still mysteries. I have one that seems to play fine everywhere but on the oppo, but their support is so good they're having me upload it to them to test. As old as the bpd-83 is, there still was a firmware update last month. I don't think the roku gets firmware updates, or even channel updates offen enough.
I know that some of my mkv files have no audio when played usb thru roku. Don't know what that's about.
