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MFG Number Current Version
DL Windows 5.4.2

Minimum system requirements

For upgrades please contact Chown for support (800-547-1930), or email us at

To find your current software version go to “Help” then “About”
If your software no longer exists please contact Chown for support (800-547-1930)

When considering an upgrade to your software we strongly encourage reading the software release notes to determine if the fixes or added enhancements in an upgrade are relevant to your system. We also strongly suggest you back up your entire system to removable media prior to attempting an upgrade.


  • Supported operating systems: Windows 7, 32-bit and 64-bit Systems
  • Processor: 1 GHz or faster minimum (2GHz or faster is recommended)
  • RAM: 1 GB or more is recommended
  • Hard Disk Space: 1 GB or more is recommended
  • DL Windows Software
  • One unused USB Communications port (see driver installation)

Faster processors and higher RAM provide better system performance.
To confirm that your PC meets the recommended requirements, you can view the PC's system information by selecting

Start > (All) Programs > Accessories > System Tools > System Information.

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