First make sure you are browsing file in the correct directory (you probably are
)
Content folder> E00000xx>454109B6>0000xx.>
Not sure if it's a Windows setting you have to adjust, like seeing hidden files or running modio as an administrator.
Also Most of my computer's are still running on Windows 7 and I can do this easily.
Not sure if it is a Win 10 related setting (if you are running Win10 or Win8.)
I'm just guessing...Sometimes modio doesn't act right with different Windows pcs.
And I prefer modio 3 vs modio 5 since the older interface seems easier to follow.
It may also be USB flash drive compatibility. I use an old HP 4gb flash drive from 2010; so I wonder if some newer or larger size flash drives don't work properly in the Xbox or with PC modio..(unsure since it should work if Xbox360 is formatting the flash drive.).
--------------
update: I also found some general video info that might help on
How to Use Modio 3 here (at 3 minute mark)>>
https://www.youtube.com/watch?v=FONS3mlCXFo
(Except you open the Roster File but not the Dynasty edit file like in the video.)
This guy also mentioned he is using a very old small 256mb USB flash drive, so it may be a requirement for transfers to use an older drive.
-RegularCat just found out the file save name and File contents name should be the same thing letter by letter caps sensitive.So I may have to make simpler roster save names from now on the forum.