New 6.5G install, all files, music and themes, invisible to rockbox

[ramiro9]

I just installed on my 7G, with the Able Assistance of Mr. Saint, copied all music and .m3u playlists over, copied some themes I DLed, but the file browser sees no files. I set the file view to "Show All Files". The directories are there, but it acts like there are no files. "No themes found." There are no playlists. There are no audio files. Etc. Can anyone suggest a solution, please?

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I had an idea, and rebooted the ipod. Everything shows now. The audio files play properly. The themes are kind of broken, but that's something that can be fixed.