Some Windows 7 has this problem. Please find solution here below. Control Panel -> Appearance and Personalization -> Display(Make text and other items larger or smaller) -> Smaller -100%(default)
NVM is designed for tracking vessels conveniently during the operation. If you have purchased Netpas subscription, you can make 10 voyages at NVM. For more information, please check Quick Help.
Please note that Free Users can only create 5 voyages total in a day (total in 10) since Free Users only can get distance 5 times for daily. In case you have Netpas Distance license, you can create 10 voyages in a day.