Are you sure they do not work?nordemoniac wrote: I tried getting some tars from this site: http://wiki.openttd.org/32bpp_Extra_Zoom_Levels_Files
But none of the links work...
Have you tried changing to the Original graphics baseset instead of OpenGFX to see if they show up?
If that works, I can explain how to get them to work with the OpenGFX basesets, by extracting the tars in data/sprites and renaming the folders, but I do not have the time right now to explain in more detail and I will not be back before tonight.