Alex posted a comment on discussion Help (en, fr)

This is my first time posting something like this, but I have an E507 Walkman and I'm trying to, obviously, put some music on it. I've tried sonicstage, which sucked, but now that I use JSymphonic it won't play anything and will continuously give me an MG ERROR. I've read on these discussions that the issue might be with the DvID.dat file and that the encryption might not be correct? But I still can't really get this to work, so any help is appreciated. Just for more information, the way I'm offloading...