OK, I've checked the electric route box in the route description dialog, laid the track, and now I want to place the cat wire along the route. I go to the auto-placement item in the menu bar and select the gantry. The progress meter gyrates for a while and then I start getting error messages saying certain files for the gantries can't be found, continue or close the program. But they all seem to be there, all desired thumbnails appear in the object droplist, as well as a corrected 'gantry.dat' file.
What might be the problem?