Decklink Quad 2 driver install gives BSOD

Hi,
I'm building a setup for use with vMix for our local broadcasting company. I have bought a system with these specs:
Intel Processor i9-12900K
Micro-Star International Co. Ltd. MEG Z690 UNIFY (MS-7D28) (U3E1)
64GB Kingston DDR5 FURY Beast 2x32GB 4800-38
4095MB NVIDIA GeForce RTX 3070 Ti (NVIDIA)
2x Samsung SSD 980 PRO with Heatsink 2TB
Windows 11 Pro 64-bit
No additional Anti-virus installed
I have plugged in the Decklink Quad 2 card in the second PCIe slot. Bios is set to 8x/8x lanes.
All is well up to this point.
Then I install the driver for the declink (Blackmagic_Desktop_Video_Windows_12.4.2 software).
Software installs correctly.
All seems to function I can set the declink in- and outputs correctly, it works in vMix.
But then: when I log out BSOD.
WinDbg tells me BlackmagicIO.sys is the cause of the BSOD's. I have removed all kinds of software, but the BSOD's only stop when I uninstall Blackmagic_Desktop_Video_Windows_12.4.2. I have also tried 12.4.1, 12.4.0 and 12.3.1 but they also cause BSOD.
So it seems I can't build a vMix PC with these components? What do I do wrong?
I hope for some help here cuz I'm in desperate need for a fix!
Best regards,
Nico.
I'm building a setup for use with vMix for our local broadcasting company. I have bought a system with these specs:
Intel Processor i9-12900K
Micro-Star International Co. Ltd. MEG Z690 UNIFY (MS-7D28) (U3E1)
64GB Kingston DDR5 FURY Beast 2x32GB 4800-38
4095MB NVIDIA GeForce RTX 3070 Ti (NVIDIA)
2x Samsung SSD 980 PRO with Heatsink 2TB
Windows 11 Pro 64-bit
No additional Anti-virus installed
I have plugged in the Decklink Quad 2 card in the second PCIe slot. Bios is set to 8x/8x lanes.
All is well up to this point.
Then I install the driver for the declink (Blackmagic_Desktop_Video_Windows_12.4.2 software).
Software installs correctly.
All seems to function I can set the declink in- and outputs correctly, it works in vMix.
But then: when I log out BSOD.
WinDbg tells me BlackmagicIO.sys is the cause of the BSOD's. I have removed all kinds of software, but the BSOD's only stop when I uninstall Blackmagic_Desktop_Video_Windows_12.4.2. I have also tried 12.4.1, 12.4.0 and 12.3.1 but they also cause BSOD.
So it seems I can't build a vMix PC with these components? What do I do wrong?
I hope for some help here cuz I'm in desperate need for a fix!
Best regards,
Nico.