kitekrazy1
I noticed Liquid Notes added a whole bunch of virtual midi ports. I hope this doesn't create the midi device limit in Windows that have only happened to me twice in my life.
LoopBe30
http://www.nerds.de/en/loopbe30.html was installed by Liquid Notes to facilitate the virtual MIDI cable (port). You only need one port to run Liquid Notes with Sonar (or probably any other DAW).
Look in your Windows system tray notification icons area (may be hidden) for LoopBe30 Monitor. There should be an icon for LoopBe30. Open it, and the panel should be self explanatory.
It looks like you can set it up for up to 30 ports, but it appears to have defaulted to 16. Set it to 2 and reboot.
By the way this thingy sells for $20, so it is a nice bonus tossed in with Liquid Notes!