Mon Jun 18, 2018 10:00 pm
That's weird! Your card is seen as DeckLink SDI 4K instead of Intensity Pro 4K. Ok, make sure to uninstall everything regarding BlackMagic Design, then shutdown the PC. Move your card to another PCI-E slot (beware if any SSD is installed on M.2 slot, PCI Express X4_3 Slot runs only @ X2 - M.2 mode - so you'd better not use it with your IP4K), turn on the PC and reinstall the whole Desktop Video package (10.11), not just the drivers through device manager.