An instructor where I work has Powerpoint presentations with hyperlinks, mostly to local files like AVI or WMV videos, or occasionally PDF documents. At home and in her office, the links behave as expected: Windows opens the linked file as if someone had clicked on it from an Explorer window. On the classroom computer, however, we first get a warning message about potentially harmful information asking for confirmation to proceed. After clicking "OK", we get: Error: No program is registered to open... read more
