My preview window was not floating and yes if I double click on the singer's window it will jump back and forth between the laptop display and my computer display. I can also drag it from the laptop to the other monitor and back again. While on the computer monitor the lyrics are clear, but when on the laptop they are garbled.
I can move the window in Microstudio the same way by double click and again the lyrics are clear on the computer monitor, but garbled on the laptop display.
My Lenovo W-520 does have Nvidia's Optimus technology and doesn't have a physical switch.
http://www.thinkdigit.com/Laptops-PC...Pads_6261.html
Thanks for your help,
Wes