Look into bios options if you can change la Pciex priority for vga or another option.Normally you can install a vga in any of the Pcie 16x (i make some test in many mobos and hp workstations).
that’s what I thought too, changing vga priority in bios doesn’t help.
Your device manager detect the aja hardware in the slot you are using?
Yes it does and capturing with Machina sw also works fine.
Are you using a xp32 with 4 gb of ram of more?
xp32 and 4 gb, yes.
I really appreciate your prompt reply –
at the moment have no idea what to try next…
Felix.