001+ libpng warning: Application was compiled with png.h from libpng-1.2.10
002+ libpng warning: Application is running with png.c from libpng-1.4.12
003+ libpng warning: Incompatible libpng version in application and library
004+ gd-png error: cannot allocate libpng main struct
005+
001- gd-png: fatal libpng error: Read Error: truncated data
002- gd-png error: setjmp returns error condition 2