Troubleshooting converted cd-rs – KORG Electronic Keyboard User Manual

Page 1044

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Appendices

1034

CD-RW media

CD-RW disks cannot be converted into ISO9660
format, and so they can only be read by devices or
computers which support UDF and packet-writing.

KORG devices which support ISO9660 format
(level 1)

• TRITON/TRITON pro/TRITON proX/TRITON-

Rack (

*1

)

• D1600/D12/D16/D1200mkII/D1600mkII/D16XD/

D32XD

* As of January 2005

*1: Only the first session can be read.

KORG devices which support UDF version 1.5

• TRITON STUDIO/TRITON Extreme

Divided files

If data has to be read or processed while writing to a
CD-R/RW, the resulting files may not be contiguous
on the disk. Operations which can cause this include:

• Coping files larger than 1.9 MB from another CD-

R/RW (or other media with a slow access speed)

• Using the Rate Convert (Disk Utility page), Save to

Std MIDI File (Disk SAVE page), or similar
commands to save directly to a CD-R/RW

If a disk in this state is converted into ISO9660 format,
it will be in the divided file format supported by
ISO9660 level 3.

Such disks cannot be read by devices that do not
support ISO9660 level 3, such as the original
TRITON line and some older computer operating
systems. These disks can be read on newer
computer operating systems, as long as you can
install software which supports ISO9660 level 3 or
packet writing.

Troubleshooting converted CD-Rs

If your computer is unable to read a CD-R
converted to ISO 9660 format, you may be able to
read it using the following methods.

Disable packet writing (UDF) software

You may be unable to read the data if packet writing
software is installed on your computer. If so,
temporarily disable that software or uninstall it.

Macintosh OS9

On Macintosh OS9, you may be unable to read the data
if the UDF Volume Access function extension is
enabled. If so, use the following procedure to disable
UDF Volume Access.

1. From the “Apple menu,” choose “Control Panel”

and open the “Extensions Manager.”

2. In the “Extensions Manager,” uncheck “UDF

Volume Access.”

3. Restart your Macintosh.

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