This is more of a computer problem than a photography one ... but ... I've been using Adobe's DNG conversion for RAW files seeing that my camera is too new for my usual software to process them.
Something has got corrupted somewhere on my PC because now the interface comes up with holes in it which show through the the underlying screen. I've tried all the tricks I know to fix it, but nothing worls. The attached photo shows it on the AusPhotography site, and as you can see I can't fill in any details because they are now transparent and unresponsive. Any clues how to fix it?