I don't have access to Office 2007 and OO.o can't write those files, but you can try the fifth result from this link (that's what I used): http://www.google.pl/search?q=filetype%3Appsx
The file is recognized as application/zip, whereas it should be recognized as: application/vnd.openxmlformats-officedocument.presentationml.slideshow when the extension is changed to .pptx, this format is recognized as: application/vnd.openxmlformats-officedocument.presentationml.presentation and can be opened by OpenOffice 3.0 as Microsoft PowerPoint 2007 XML, although I have to manually select the filter. This type of file should be opened by OpenOffice.org in presentation mode, instead of in the editor (I heard this is the behaviour with PowerPoint). I'm using the current dev version of Ubuntu Jaunty. -- .ppsx (Office 2007 slideshows) files not recognized https://bugs.launchpad.net/bugs/344198 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs