Disk track failed to verify.

Disk driver could not get enough sync.

Disk driver could not find sector 0 after track format.

Disk driver could not find sector.

Disk drive error.

Could not correctly adjust disk speed.

Tried to read side 2 of a disk in a single-sided drive.

Disk driver could not initialize disk controller chip.

Disk driver could not find track 0.

Disk drive error.

An underrun occurred during the write process.

Disk driver encountered a bad data mark.

Disk driver encountered a bad data mark; checksum failed.

Disk driver could not find a data mark.

Disk driver encountered a bad address mark.

Disk driver encountered a bad address mark; checksum failed.

The read-verify procedure failed.

Can’t find an address mark for this file.

The disk is probably blank.

There is no disk in the drive.

The drive isn’t connected.