Backup file .bkg sky3ds dont work!

Discussion in '3DS - Flashcards & Custom Firmwares' started by R0x4S, Feb 6, 2016.

  1. R0x4S
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    R0x4S Newbie

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    Feb 6, 2016
    Colombia
    Hey guys, I have a big problem.
    I wanted to optimize the sd-card with the help of the datawriter , he made a backup which is 12gb.
    But when i want to restore the games+save data and click on "restore games", he tries to read the backup data and shows me an error :
    System.IO.IOException:The process cannot access the file 'D:\3DS\Disk Writer\temp.dwt' because it is being used by another process.
    What am I doing wrong? I really don't want to lose every game + save data.
    Please help me!