Convert VSD to DXF

The most reliable way how to produce a DXF variant of a Microsoft Visio Drawing (.vsd), is to open your file in latest version of Microsoft Visio and use the default export function, simply because the program supports export to DXF format. Without Visio, it can be very tricky to perform vsd to dxf conversion and it would probably require some sort of middle step, for example to SVG format.