Solution:

There are three ways to rescue you DiskOnChip 2000 according to the error level, please test from 1 to 3. If the easy ways works, then you don't have to try the other methods. 1. Use OS Format command Example: C:>FORMAT D: /S 2. Use DiskonChip 2000 utility DFORMAT to reformat: Example: C:>DFORMAT /WIN:D000 /S:DOC105.EXB C:>FORMAT D: /S 3. Erase DiskOnChip and reformat again: Example: C:>DOCPMAP /E C:>DFORMAT /WIN:D000 /S:DOC105.EXB C:>FORMAT D: /S