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I searched for the latest Linux driver on the Redway3D web site, but the link http://www.downloads.redway3d.com/redsdk-download/ leads to a 404 error page.
The (still) downloadable flat demo (http://www.downloads.redway3d.com/home/gallery/demos/) says "license expired" and the link "attend a demo" leads to a website that states "This Webinar has Ended".
Might it be that Redway3D is in serious trouble for a while now?
What does that mean for BricsCAD? Is there any alternative to using RedSDK?