Please follow these setting before installing NaviPac 3.10 on a Windows7 computer:
- Type UAC (User Account control) into the Windows search bar and set to Never Notify
- Find the desktop shortcuts for NaviPac and Helmsman, do a right mouse-click, open Properties/Compatibility and set them to Run as Administrator
- Disable UAC also in the Windows Registry Editor:
- Depending on the computer settings you may be prompted by the User Account Control tool for allowance to change settings - click Yes to continue
- Go to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System
- Select the option EnableLUA in the right hand panel
- To turn off the UAC virtualisation, set the Data value to 0
- Close the Registry Editor
- After these changes are made, reboot your computer to apply them