We are no longer recommending the Decklink HD Extreme capture card for use with Nefsis. However, if you already purchased a Decklink HD Extreme card and are experiencing video conference issues in a Nefsis conference, please update the Decklink driver. The driver below was tested and verfied to work with Nefsis.

http://www.decklink.com/downloads/software/DeckLink_Windows_7.6.2.zip