Hi,
Using P3Dv4.5 I was able to get the Avsim Library Avro York up to a reasonable running state a couple of years back. Revisiting the aircraft now I have run itno a problem: the textures are rendered in bmp image format. I am now unable to open these images at all with the various apps and keep getting the message "Error: unable to open this format" or similar. I think this is because the format used is no longer supported under Windows 10 because even Microsoft Photos cannot open these files. Is there a way to convert these bmp images into another, usable, format? I have searched online, but the only app I tried gave the message: "Error encounterd - unable to continue".
I have a feeling I am chasing shadows here, but would be grateful for any advice.