DPP4 gives "?" when viewing CRW images from Canon 5D ( Mark I,original) or S10.5D Mark IV is fine.
Hi, I've recently returned to Canon having recently purchased 5D Mark IV. Previously I owned the original 5D and a number of the S series. I've installed only the Canon software associated with the Mark IV. My DPP version 4.10.20.1 . I am able to...