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The latest release is V4.504B (Build 749.1).

Full distribution.
Upgrades for V4.501 and later.
Upgrades for versions prior to V4.501.

Full distribution.

The SusProg3D program.

Download SusProg3DSetup.exe (single file, approx 7.5MB) and save it to a temporary directory, for example C:\temp.

SusProg3D installation instructions (pdf file).

The SusProg3D Licence Server.

What is the Licence Server and do I need it? Details here.

Download SawdustSetup.exe (single file, approx 1.4MB) and save it to a temporary directory, for example C:\temp.

Sawdust installation instructions (pdf file).

HINT: If you are having problems with the download link try right clicking on the link and selecting "save target as".

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Upgrades for V4.501 and later.

SusProg3D

Patches are available to upgrade V4.501 and later to the latest V4.504B (Build 749.1) .

There is a specific patch for a group of build versions.
To check the build version, select Help then About. This will display the version and build number.

Current version SusProg3D patch file
V4.504 (Build 749.0) Patch4504.exe(1.0MB)
V4.503 (Build 743.0) Patch4503.exe(1.2MB)
V4.502 (Build 734.0, 734.1, 734.2) Patch4502.exe(1.9MB)
V4.501 (Build 722.0, 724.1) Patch4501.exe(1.9MB)

Download the appropriate patch and save it to a temporary directory, for example C:\temp.

Run the patch executable and follow the instructions.
If the patch fails, you will need to download and install the full distribution.

Help files

The SusProg3D patch files do not include updates to the help file.
With the change to the CHM format it is not possible to distribute updates to the help file; the complete file must be distributed each time.
See here to tell if you using WinHelp.

To check the version of your help file, open the help file (select Help then Contents). The help version number will show on the footer of each page. If there is no version number shown, then it is V4.82 or earlier.

The latest version of the help file is V4.504 and can be downloaded here PatchHelp.exe (5.5MB)

Licence Server

The latest version of the licence server is V4.503A (Build 743.0).

To determine the licence server version, either

  1. locate the file "Sawdust.exe" (which should be in "C:\Program Files\SusProg3D\bin").
    Right click on "Sawdust.exe" and click on Properties then Version, or
  2. use the SusProg3D client Register dialog and connect to the licence server.

All users of the licence server should update to this latest version.

Download SawdustSetup.exe (single file, approx 1.4MB) and save it to a temporary directory, for example C:\temp.

The installation will automatically detect an existing Sawdust installation and will stop and restart the service as required.
Instructions are available here Sawdust installation instructions (pdf file).

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Upgrades for versions prior to V4.501.

Although patches are not available to upgrade versions prior to V4.501 you can still upgrade older versions to the latest V4.504B (Build 749.1) .

But you will need to download and install the full distribution.

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