All:

I received a new SDR-IQ receiver to add to my collection (my 8^th), and was testing it. I have SpectraVue and CW Skimmer (several instances) previously installed on the laptop used. They both have worked in the past, but I have not used them in the past year.

The new SDR-IQ worked fine with SpectraView, but when I tried it with CW Skimmer v2.1, parallel green lines filled the Skimmer display rather than the expected CW signals. It then locks up and will not exit cleanly on request. I repeated with one of my other known-good SDR-IQs, and it behaved the same.

I’m wondering: did I miss some Windows-update changes in the past year that affected CW Skimmer operation?  I looked through the archives, but found no mention of drivers being overwritten, etc.

Thanks & 73,   Jeff  K8ND / PJ2ND