Driver Connection failure

[RBD]

"Driver connection failed. Please restart Voxal to try again".  Reinstalled about 6 times; rebooted iMac. Still no go! CAN anyone please advise? I am trying to use the (Unlicensed) Non-commercial home use only version.

[sark9handler]

I am having the same problem. Had it working for several years on another computer, but when it died, and I had to replace it with a new one, and restored it from a backup, and I'm now getting this error message. I've uninstalled, restarted, redownloaded, and restarted again about a dozen times, I cannot figure out what is the problem.