When running older versions of VSD on Windows 7, the VSD tool crashes on startup. Note that VSD for Windows is distributed by download from the support site, is it not part of the server distribution in versions earlier than 6.7.
Recent version of the VSD are available on the website, gemtalksystems.com/vsd. While these were recompiled and distributed for the 64-bit product, they are compatible with the 32-bit product.
Last updated: 12/18/15