16gb micro SD card, "Error Copying File or Folder"

Memory Cards Mobile memory, professional cards and all other st
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Few questions

  1. Did you purchase the card from eBay?

  2. What is the reported capacity of the card on the computer?

  3. Is the card recognized on your Sansa (Settings > System Settings > Info)

  4. Have tried using the Sansa as a means of reader?