Article ID: 304908
Article Last Modified on 2/22/2007
APPLIES TO
- Microsoft Windows 2000 Service Pack 1
- Microsoft Windows 2000 Service Pack 2
- Microsoft Windows 2000 Advanced Server
- Microsoft Windows 2000 Advanced Server
- Microsoft Windows 2000 Service Pack 1
- Microsoft Windows 2000 Service Pack 2
This article was previously published under Q304908
SYMPTOMS
The Sony 561 magneto-optical drive cartridge uses a 4,096-byte sector size. When you format such a cartridge (by using Windows Explorer, Disk Management, or a command prompt), you may receive an "Access violation" error message, or the format process may stop responding (hang).
CAUSE
This behavior is caused by a buffer overflow. The Window 2000 format process uses a maximum sector size of 2,048 bytes.
RESOLUTION
To resolve this problem, obtain the latest service pack for Windows 2000. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:
260910 How to Obtain the Latest Windows 2000 Service Pack
The English version of this fix should have the following file attributes or later:
Date Time Version Size File name
------------------------------------------------------
23-Jul-2001 07:37p 5.0.2195.3895 17,680 Fmifs.dll
23-Jul-2001 07:37p 5.0.2195.3895 34,064 Format.com
WORKAROUND
There is a 1,024-byte-sector emulation mode that you can use to allow the drive to work, but this mode slows the drive's performance. You can also use cartridges that have a smaller sector size.
STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article. This problem was first corrected in Windows 2000 Service Pack 3.
MORE INFORMATION
After you install this hotfix, you can format the cartridge and use the device as a storage device. You cannot install Windows 2000 on a cartridge with 4,096-byte sectors with this device. You also cannot select this type of media during Windows Setup. This device is recognized but is not interpreted correctly. For additional information on how to install multiple hotfixes with only one reboot, click the article number below to view the article in the Microsoft Knowledge Base:
296861 Use QChain.exe to Install Multiple Hotfixes with One Reboot
For additional information about how to install Windows 2000 and Windows 2000 hotfixes at the same time, click the article number below to view the article in the Microsoft Knowledge Base:
249149 Installing Microsoft Windows 2000 and Windows 2000 Hotfixes
Additional query words: kbBaseOS
Keywords: kbbug kbfix kbwin2000presp3fix kbqfe kbwin2000sp3fix kboswin2000fix kbhotfixserver KB304908
