Sorry guys should have give yous more info, when using Capture one four it crashed turning itself & then the screen blank nothing going or showing & that was it, so off to computer shop AGAIN, came back fixed yesterday & all"s well,went out today to get some more pics & line up for a few sunset shots for later in the year, took about 85 shots, came back reloaded the card reader to find that i have now lost 6 shots on the card 2 NGF & 4DSA images.