Driver Details

Dell Patches And Fixes (Cross LOB), Z01

Running the executable produced from this download will update the

Fixes & Enhancements

Updated driver file DIWAN.SYS to fix NTLayer1 errors that are PCI bus
authentication timing related.


Version Z01, Z01


Patches And Fixes

Release date

03 May 2002

Last Updated

03 Nov 2011



Available formats

File Format:Hard-Drive
File Name:DIVA.exe
Download Type:HTTP
File Size: 701KB
Format DescriptionThis file format consists of an archive of files that may be decompressed to a directory on the hard drive. The installation can then be done from that directory.
To ensure the integrity of your download, please verify the checksum value.
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By downloading, you accept the terms of the Dell Software License Agreement.

Supported Operating Systems

Windows XP

Applies to

Patches And Fixes (Cross LOB)

Installation instructions

My Download List-#1 (0 )

Video Tutorials

Finding Drivers for Your System (00:02:27)
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Drivers help and tutorials

Warning: Do not turn off your computer or disconnect from your power source while updating the BIOS or you may harm your computer. During the update, your computer will restart and you will briefly see a black screen.​

My download lists

My download lists enables you to create and save lists of drivers to install at a later time. Lists can only be saved by logging into your existing account or creating a new one, and selecting “Save this list.”
Learn more
This driver has been tested by both the independent software vendor (ISV) and Dell on the operating systems, graphics cards, and application supported by your device to ensure maximum compatibility and performance. Details
Dell recommends the customer review specifics about the update to determine if it applies to your system. The update contains changes that impact only certain configurations, or provides new features that may/may not apply to your environment.