I had a look, and filed a bug with some details,
see
http://bugs.winehq.org/show_bug.cgi?id=14489The short story is, the Brill folks are using COM+
and OleDB, which Wine doesn't implement yet,
and probably won't ever. Perhaps when they port
to the Mac they will ditch the Microsoft database
layer and replace it with something svelte and portable,
at which point a Linux port would be easy.
Lord save us from software vendors that target Windows
first and use all sorts of Microsoft-specific tools... oh, wait,
I work at one :-) :-(