p += seprintf(p, lastof(buffer), 
 	"This is most likely caused by a missing NewGRF or a NewGRF that\n" 
 	"has been loaded as replacement for a missing NewGRF. OpenTTD\n" 
 	"cannot easily determine whether a replacement NewGRF is of a newer\n" 
 	"or older version.\n" 
 	"It will load a NewGRF with the same GRF ID as the missing NewGRF.\n" 
 	"This means that if the author makes incompatible NewGRFs with the\n" 
 	"same GRF ID, OpenTTD cannot magically do the right thing. In most\n" 
 	"cases, OpenTTD will load the savegame and not crash, but this is an\n" 
 	"exception.\n" 
 	"Please load the savegame with the appropriate NewGRFs installed.\n" 
 	"The missing/compatible NewGRFs are:\n");