Have you been working in the office with your laptop, using a separate (larger) monitor to see details of your project, but when you get in the field (now without that second screen), your app (NWare) is stuck on that second screen?
With XP and Vista, you would right click on the Icon on your taskbar, and select Maximize.  With Win7 and Win8, that is not available, so try this instead;
With the program open and selected (click on the icon until you know it is the active program), and then try "Start + Shift + (Arrow Key) Right" or "Start + Shift + (Arrow Key) Left" (depending on where your secondary monitor was positioned).
Fergy

Shift-Right click in Win7 seems to give the old XP menu, too.

Hover your mouse over the running instant of nware in the task bar, in windows 10 usually a little window opens, displaying an example of the nware window, you can right click on it and hit maximise, this will bring nware back to your main screen. I imagine something similar is available to do in win7