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You are absolutely right. I guess, it is a common problem , there are three files in the latest and greatest rar archive
29,289 ESR beta r9b dvdv direct off.elf
29,289 ESR beta r9b dvdv direct.elf
29,321 ESR beta r9b mcard.elf
Mcard seems to be more relevant as esr.elf is on mcard in my case , but the real meaning is actually different.
I experienced this myself. Personally I think dlanor is on the right track.