[Irinikus]

All you do to convert the .jpg file to a .XPM, is open it in IRIX and you can the save it as a .XPM file using "ImageView" in IRIX:



I saved the .XPM file that I created to this location:



I added the following lines to the .backgrounds file:



I had to change the Desktop's colour depth to 24-Bit for it to work. I followed these instructions to do this:



I now have a cool desktop backgrounds running at a 3840x1080 resolution: