This presentation has an almost transparent background, I downloaded it and opened it in the latest version of LibreOffice and the transparency is gone.
Do you know why this is happening and how to make LibreOffice open this presentation correctly?
I tried it on my brother's windows 7 laptop, and the presentation is showing correctly in powerpoint so the issue is with LibreOffice
Edit
maybe it's unrelated to libreoffice cause im having the same problem with kingsoft office, so how does Linux render documents?! Why is it different than Windows?