png compatibility?

[tomasball]

I have in the past successfully made animations in mmb by using the replaceimage command in a script to bring in a series of .bmp images. Today I tried to do the same thing with .png images, and couldn't make it work. Is this inherent in the system, or am I missing something?

[errordos]

Help file tell about JPEG or BMP..

Replaces current image of specified Bitmap, HotSpot or Polygonal HotSpot object with an external JPEG or BMP file.