I can't open the file (either of them) along with many other Ppt files. Can someone please help with a link to update my Powerpoint?1. go to msoffice online and update: http://office.microsoft.com/en-us/downloads/2. after you've downloaded check to see if your document is in compatibility mode or edit mode. You want edit mode. In com patability mode, features are disabled to let the ppt presentation work with lower versions. 3. I will upload the presentation again. Perhaps coming from a different computer will make a difference (we can always hope).