I was going to wait until I got home. But I remember when I bought my latest 2 BF loggers. I recall he said he had to change chipsets due to chip issues. I was going to see if the email stated anything about the logging capabilities. But I do recall a couple of emails going back and forth. I don't have access to those emails at work.
But when I try to connect my WeatherLink to either my COM3 Cumulus console, or COM4 WD console, it won't connect. And yes, I shut down each program briefly for the test.
So I'm thinking something has changed with latest version of the logger. I previously had a Davis branded serial logger that worked fine. I had to switch to all USB with new PC.