001+ GIF to PNG conversion: libpng warning: Application was compiled with png.h from libpng-1.2.39
001- GIF to PNG conversion: ok
002+ libpng warning: Application is running with png.c from libpng-1.4.4
003+ libpng warning: Incompatible libpng version in application and library
004+
005+ Warning: imagepng(): gd-png error: cannot allocate libpng main struct in %s/gif2png.php on line 5
006+ ok