Put it back as master. start with boot floppy and type FDISK/MBR first to reset the Master Boot Record. Then try SCANDISK C: both at Dos from floppy start disc if that does not get it going then it's serious
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This poetic animation about monsters is illustrated in a Van Gogh painterly style
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Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.