Here's the answer:
You can't have live database links between VW and FMP.
You can, however, transfer data between the two applications, but this requires both effort & discipline by the user and programming at both ends.
It is not just simply an operating system issue, as the resident Orc would like us to believe. In addition, there's even an argument for data transfer vs. live linking. This is accentuated in complex relational database schemas, eg. costings, when unit costs may or may not be varied by the project and by item.
As far as I'm concerned, there's no personal argument here, despite the fact that I do get annoyed by the ignorance of the simpleton ignoramus.