I am using POI Version 3.1-beta1 (2008-04-28). My problem occur when i try to add the same image several times to a powerpoint presentation (powerpoint 2007). The first image shows, the rest dont (says out of memory or broken picture in the presentation where the image should be). The workaround I use is: When i want to add the same picture several times i change 1 pixl in the picture (random) each time i add it to the slide, then it works. Anyone else having the same problem?
This bug will be fixed in 3.1-final. I found the problem, just need time to write a unit test and commit the fix. Regards, Yegor