IMPORTANT: This article contains information about modifying the registry. Before you
modify the registry, make sure to back it up and make sure that you understand how to restore
the registry if a problem occurs. For information about how to back up, restore, and edit the
registry, click the following article number to view the article in the Microsoft Knowledge Base:
256986 Description of the Microsoft Windows Registry
SYMPTOMS
When you try to write (burn) files to a CD-ROM in one of the following Samsung CD-RW drives, the files may not appear on the CD-ROM, and you may not be able to add more information to the CD-ROM:
- Samsung 208F CD-RW drive
- Samsung 208B CD-RW drive
- Samsung 206 CD-RW drive
In addition, the CD-ROM that you made in the Samsung CD-RW drive may not be usable on other computers.
NOTE: This issue may not be limited to the previously noted CD-RW drives.
RESOLUTION
WARNING: If you use Registry Editor incorrectly, you may cause serious problems that may
require you to reinstall your operating system. Microsoft cannot guarantee that you can solve
problems that result from using Registry Editor incorrectly. Use Registry Editor at your own
risk.
NOTE: You must be logged on as a user that has Administrative privileges to make changes to the registry.
To resolve this issue, contact Samsung to inquire about the availability of a fix for this issue.
To work around this issue, start Registry Editor (Regedit.exe), and then locate and click the following key in the registry
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Enum\IDE\CDROMXXXX\instance\Device Parameters\Imapi
where
CDROMXXXX is the Plug and Play device ID for the CD-RW drive, and
instance is a value that is specific to the CD-RW drive. For example:
CdRomXXXX = CdRomSAMSUNG_CD-R/RW_SW-208F_________________FN03____
Instance = 5&18bef761&0&0.0.0
NOTE: The preceding values will be different in different CD-RW drives.
Add the following registry values to the preceding registry key:
Value name: EnableImapi
Data type: REG_DWORD
Radix: Hexadecimal
Value data: 0x1
Value name: OpcNotSupported
Data type: REG_DWORD
Radix: Hexadecimal
Value data: 0x1
Value name: BufferManagementType
Data type: REG_DWORD
Radix: Hexadecimal
Value data: 0x1
Quit Registry Editor, and then restart your computer.
If you are running Windows XP on a HP Pavilion, obtain and install the firmware update for the Samsung 208F CD-RW drive for Windows XP at the following HP Web site: