After much messing around with the Nvidia GT 730 and Windows 10 1607 32 bit and Vegas 11 700 monitor 2 and 1 selection with the Nvidia control panel and Vegas Pro preview selection I determined that things are sure messed up. The Nvidia control panel does not automatically size the number two monitor even thought it is the same brand and size as the number one monitor. If you try to re-size it manually it re-sizes both monitors. Tried the latest driver but the same thing happens. This also messes up the monitor selection between one and two between Vegas, Nvidia, and Windows. So what I wind up with and I can live with is monitor number one on the right with the correct sizing, monitor number two on the left oversized, and the left monitor preview on the left with number one selected in Vegas preview. Not requesting any solution just stating my state of confusion.