Toshiba Satellite C640 - Manual (Page 84)

User’s Manual 4-15
Satellite C600/C640/C645/C600D/C640D/C645D, Satellite Pro C600/C640/C600D/C640D
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You might not be able to use the “Disc Backup” function of TOSHIBA
Disc Creator to back up a DVD-R, DVD-R (Dual Layer), DVD-RW,
DVD+R, DVD+R (Double Layer) or DVD+RW disc that was made with
other software on a different optical media recorder.
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If you add data to a DVD-R, DVD-R (Dual Layer), DVD+R or DVD+R
(Double Layer) disc that you have already recorded to, you might not be
able to read the added data under some circumstances. For example, it
cannot be read under 16-bit operating systems, such as Windows 98SE
and Windows Me, while in Windows NT4 you will need Service Pack 6
or later, and in Windows 2000, you will need Service Pack 2. In addition
to this, some DVD-ROM and DVD-ROM / CD-R/RW drives cannot read
this added data regardless of the operating system.
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TOSHIBA Disc Creator does not support recording to DVD-RAM discs -
to achieve this you should use Windows Explorer or another similar
utility.
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When you back up a DVD disc, be sure that the source drive supports
recording to DVD-R, DVD-R (Dual Layer), DVD-RW, DVD+R, DVD+R
(Double Layer) or DVD+RW media - if this is not the case then the
source disc might not be backed up correctly.
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When you back up a DVD-R, DVD-R (Dual Layer), DVD-RW, DVD+R,
DVD+R (Double Layer) or DVD+RW disc, be sure to use the same type
of disc.
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You cannot partially delete any data written to a CD-RW, DVD-RW or
DVD+RW disc.
Data Verification
To verify that data has been written or rewritten correctly to a data CD/DVD
you should follow the steps below before you begin the write/rewrite
process:
1. Click Start -> All Programs -> TOSHIBA -> CD&DVD Applications ->
Disc Creator to access the TOSHIBA Disc creator utility.
2. Display the setting dialog box by one of the following two steps:
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Click the Recording settings button ( ) for writing on the main
toolbar in the Data CD/DVD mode.
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Select Settings for Each Mode -> Data CD/DVD in the Settings
menu.
3. Mark the Verify Written Data check box.
4. Select File Open or Full Compare mode.
5. Click the OK button.
How to learn more about TOSHIBA Disc Creator
Please refer to the Help files for additional TOSHIBA Disc Creator
information.