Just installed a fresh macOS Big Sur on Virtualbox and can confirm that after installing Crossover and launch IQFeed i can successfully connect to it though Motivewave.no idea, but not seeing an error message. I am running on a 2020 iMac. Need to check it on my MacBook Air
Glad you got it up and running. Now monitor your clock in MotiveWave, see if it runs slower than "real-time"Just installed a fresh macOS Big Sur on Virtualbox and can confirm that after installing Crossover and launch IQFeed i can successfully connect to it though Motivewave.
Thanks for your feedback appreciated it and pardon me for the "out of topic".