Step 5. Start BOSSA

The BOSSA program is found on your Windows Start menu.  You should see a main window that looks like this:

Click on the the Auto-Scan button in the Serial Port group box to find your DRO-375.  If no DRO-375 is found, then you should open your Windows Device Manager and look at the entries under the Ports (COM & LPT) list.  You should see an entry for "BOSSA Program Port" (or possibly "GPS Camera Detect" for Windows 7).  If not, check your DRO-375 board and try plugging it in again after rebooting your PC.