Presentation saved in LibO as ppt.
When opensed in Microsoft PowerPoint 2003, it gives error message that file is corrupted (attachment: message). PPT (attachment: test) opens, but slide design has been changed.
Created attachment 46234 [details]
Created attachment 46235 [details]
The reason was on th eother side. Security upgrade in MS PPT 2003 made it very suspicious to file made with other versions or programs.
I unistalled this and it works again.
Security Update for PowerPoint 2003 (KB2464588): POWERPNT