Microsoft KB Archive/261426

= MagicGraph 128XD Does Not Display 800 X 480 on Toshiba Libretto 100 Series =

Article ID: 261426

Article Last Modified on 1/27/2007

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APPLIES TO


 * Microsoft Windows Millennium Edition

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This article was previously published under Q261426



If this article does not describe your hardware-related issue, please see the following Microsoft Web site to view more articles about hardware:

http://support.microsoft.com/default.aspx/w98?sid=460



SYMPTOMS
When you use the Windows Millennium Edition (Me) drivers for the NeoMagic MagicGraph 128XD video adapter that is included with Toshiba Libretto 100-series computers, you may not be able to use 800 X 480 resolution, which is a supported resolution for this video adapter.



CAUSE
The Nmgc.inf file specifies a default resolution of 800 X 600 for the MagicGraph 128XD video adapter.



RESOLUTION
To resolve this issue, use one of the following methods.

Update the MagicGraph 128XD Video Driver
To obtain the latest NeoMagic MagicGraph 128XD video driver for the Toshiba Libretto series, visit the following Toshiba Web site:

http://www.toshibadirect.com/td/b2c/home.to

Microsoft provides third-party contact information to help you find technical support. This contact information may change without notice. Microsoft does not guarantee the accuracy of this third-party contact information.

Edit the Nmgc.inf File
 Use any text editor (such as Notepad) to open the Nmgc.inf file in the Windows\Inf folder. In the [Driver.AddReg_NM4] section of the file, change the following line

HKR,DEFAULT,Mode,,&quot;8,800,600&quot;

to:

HKR,DEFAULT,Mode,,&quot;8,800,480&quot;

 In the [Driver.AddReg_NM4] section, add the following lines:

HKR,&quot;MODES\8\800,480&quot;,,,&quot;60,75,85&quot;

HKR,&quot;MODES\16\800,480&quot;

HKR,&quot;MODES\24\800,480&quot;

 Save and then close the file. Restart the computer.</ol>

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MORE INFORMATION
The NeoMagic video adapter is included with many models of the Toshiba Libretto series of laptop computers.

Additional query words: HWDISTS

Keywords: kbdisplay kbenv kbhardware kbprb KB261426

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