Same problem here. I have no SLI. System is up to date.
Oddly enough, it worked with a simple upgraded windows 10 version and an old SVP installation that i had left from Windows 8.1.
After a fresh Win 10 install i get this ffdshow problem. I tried to run it in admin, various MPC versions, different ways of installing it and even manually adding the ffdshow filters didn't work.
It might not even be a SVP problem. Perhaps ffdshow needs a update. Or MPC.