https://bugs.winehq.org/show_bug.cgi?id=52758
--- Comment #3 from alan@rubin.org.uk --- I have now upgraded to 7.5.
First time I tried to run the program it crashed but at a later stage.
So I deleted .wine64 and started from scratch and re-installed SilkyPix.
It now is able to run and appears able to convert raw photgraphs to jpg but it is not displaying them correctly within the program itself