I tried on Watchout 6.1.4 and Datapath Vision Driver Version 7.8.0, it's works! You must try!
Please follow this steps :
1. Uninstall CodeMoeter Runtime & Watchout version 5 & 6 if you don't use Watchout version 6.1.4
2. Uninstall VisionDatapath Driver All Version
3. Restart your PC
4. Download Datapath Driver Version 7.8.0 here :
http://www.datapath.co.uk/datapath-current-downloads/windows/streaming/vision-3/vision-driver-and-application-3/archive-13/217-visioninstall-v7-8-0-2
5. Install the driver in "USER MODE" not "KERNEL MODE"!
6. When installing, it will downgrade the firmware
7. When finish. Shutdown the PC and turn on it again
8. Install Watchout Version 6.1.4
9. Make a new project on Watchout Production
10. Select Menu Media->Add Live Video...
11. THIS IS IMPORTANT! Select Signal Input : HDMI, not RGB!
12. Video Standard : Other
13. Deinterlacing : None
14. Select OK Button
15. DONE
16. Drag it on timeline, select it, and go ONLINE
17. Voila!!! Abracadabra!!! Nice...
That's it
Best regards,
BandotBrobot
(Digital Interaktif Media (DIGIMED) & DOTKOM Indonesia)