Further to my earlier posts I had an "eureka" moment and solved the problem. Even though an earlier post on Youtube suggested that always plug your primary monitor into the vga I output, I plugged my new 27" monitor into the hdmi output as the primary and got a beautiful signal. I then plugged my 19" monitor into the vga output, and simply using the display wizard set up for two monitors.A pretty simple solution once recognized but getting there was a challenge for a dummy like me. What a pleasure using RealBand and Reaper with the big monitor is so easy on the eyes. Thanks to all of you for trying to answer my cry for help. DennisD

There are only 3 kinds of musicians: those that can count, and those that can't!
PC AMD A4-5300 APU 3.4 GHz, 8gb RAM, 1T HDD, Windows 10,
Reaper 4.77, BIAB2018, PTPA12, RB2018, Roland VS-880 DAW