Sometimes an install or update of NXPowerLite becomes corrupted and needs to be cleaned from the system completely before a reinstall. You can do so by following these instructions:
1. Important: please shut down all your Office programs before starting
2. Uninstall NXPowerLite via 'Control Panel'/'Programs & Features' applet
3. Clean registry:
* Access your registry via the 'start menu' and entering 'regedit.exe' (you may need to right-click and run as an administrator)
* Navigate to the below key
* Computer\HKEY_CURRENT_USER\SOFTWARE\
* Then delete the Neuxpower folder
4. Reboot Machine
5. Reinstall NXPowerLite:
* Chose a 'Custom' install to only install the application and none of the add-ins initially
If that works then you should be able to 'Modify' the installation to add the other features.