The error code displayed is 1722.
Uninstall FLIR Device drivers from the Control Panel - Programs - Uninstall a program.
Reinstall the ThermoVision SDK 2.6 SP2. Now you will have version 1.7.0.0 of FLIR Device Drivers installed. Install
FLIR Device Driver version 1.8.0.0. There is no need to uninstall version 1.7.0.0 before installing version 1.8.0.0.