Read/write permission doesn't allow writing.

Bad master directory block.

Problem during rename.

Path reference number greater than 1024.

Not a Macintosh disk.

No such drive.

Volume already mounted.

Can't open locked file for writing.

Volume not on line.

Error during GetFPos.

Nonexistent access path.

Error in parameter list.

File already open for read/write.

File already exists.

File is busy.

Volume is locked by software.

File is locked.

Volume is locked by hardware.

File not found.

Too many files open.

Error 41.

Attempt to position before start of file.

End of file.

File not open.

Bad filename.

I/O error.

Volume not found.

Disk full.

File directory full.