Hi Brian,
I have just downloaded the demo and tried running it via CrossOver Linux Professional on Ubuntu 9.10. It installs fine with no errors, accepted the license key correctly.
However when you start it up, if you create a new connection everything is fine, if instead you load a saved connection, the connection window crashes with an error report just after it has verified the FIPS DLL. You can then open a new tab with the same connection file and it works and connect with no issues. Does something different happen the first time around?
Also when closing one connection tab it wants to close the whole application, but that might be a crossover bug?
Other than that so far it works 100% on linux and should be recommended.
Mark
p.s not tried scripting on it via linux but that is a different ball game

and not one needed at the moment