I am trying to convert a bunch of MS Powerpoint files from ppt to PDF files. However, I am finding that a lot of files are not being rendered correctly. At first I thought it was something I was doing wrong since I was doing the conversion headless. I opened the same files in Impress and I see that they are still not rendering properly. Since this needs to be an automated process, I cannot open files and modify them.
Below is a link to a sample PPT that renders properly in Powerpoint and Keynote, but does not work correctly in Impress.
http://www.unm.edu/~unmvclib/powerpoint/pptexamples.ppt
Can anyone please help identify how to get this rendered properly, and ideally how to make this work converting the file in headless mode.
I am running LibreOffice 4.2.8.2 420m0(Build:2) on Ubuntu 14.04 and have also tried Version: 4.4.2.2 on Moc Mavericks.
Thanks.