Connect to SQL Server via ODBC on Mac?

[Ben Rubinstein]

As an update, after reinstalling the OpenLink drivers, I now have both 
OpenLink and Actual DSNs working with Rev 2.6.1.  The Actual one also works in 
Rev 2.8.1; the OpenLink one does not.

So the problem is limited to Rev 2.7.2 or later, with the OpenLink driver.

(That's good, because there's a workaround.  It is unfortunate for the clients 
who I persuaded to pay three times as much per seat, for the OpenLink driver 
instead of the Actual one, because Rev 2.2 bombed using the Actual driver; who 
now, if I'm to use the latest Rev to update their app, would need to buy a new 
driver and go through the installation again on each machine.)

Anyway, thanks for the replies,

- Ben