Internal file system error







Volume is not hierarchical

Attempt to move into offspring

Too many working directories

Directory not found























Not enough room in heap zone



















Serial port not configured properly. Check for conflict with AppleTalk.

Serial port is in use by another application, driver or AppleTalk. Check the selected port.











Socket error. (Too many AppleTalk Sessions configured).



























































Writing not allowed.

Master directory block bad;  Reinitialize volume.

Problem during rename.

External file system
filesys id is nonzero
path ref number > 1024.

Sorry, that is not a macintosh disk.

Drive number not found.

Volume already online.

Attempt to open locked file for writing.

Volume Offline.

Error during GetFPos

Invalid file reference number.

No volume specified.

Sorry, that file is already in use.

File exists already.

Sorry, the file is busy or one or more files are open or folder not empty.

Volume is locked by a software  flag.

File is locked.

Volume is locked by a hardware  setting.


File not found.

Too many files open.



Attempt to position before start of file.

EOF Reached.

File not open.

Bad file/volume name.

I/O Error.

Specified volume does not exist.

Sorry, the disk is full.

File directory full.































































Sorry there has been an operating system error.