H i am using a GTX 840m in my laptop and when i try to start Capture it starts bur when i try to open a Show file is says
(german)Fehler beim öffnen der ansicht:Stellen sie sicher das sie den aktuellen Grafiktreiber instaliert haben but i alrady did update the driver
THX for help
From Capture's FAQ
https://www.capture.se/Support/FAQ
"Real-time visualisation and rendering are very demanding on the video card. As a good referenced point for the capabilities of your hardware, you may find PassMask Software's video card benchmark pages for high-end GPU's useful. A PassMark G3D mark of 2000 or more could be considered a general minimum performance requirement for Capture, but in practice, the actual requirements will vary a lot depending on how you use Capture."
Your card scores 1016 so if you are trying to open a big project, your card can not cope with the demands.