The VO & Vulcan dialect is supported in combination with the Vulcan runtime.
We have successfully compiled both the Vulcan SDK and applications that depend on this SDK.
The Vulcan Runtime is part of the Vulcan.NET product.
You can download a free trial version of Vulcan.NET from www.govulcan.net and use the runtime that comes with this trial version with X#.
The runtime in the trial version does not have any technical restrictions
Click here for the complete (but short) list of known issues