How do I prevent a page from cacheing?<BR><BR>I have a PowerPoint presentation that people open from a web site. The presentation has videos embedded in it. If you open the file through the link I created, the first page is displayed from the server (i.e. path at the top of the window says http://servername/blah/blah/blah.ppt), but as soon as you scroll to go to the next slide, it reverts to using the cached version of the file, so the path to the videos is now incorrect and they do not play. If you map a drive to the server and find the .ppt file, right-click on it and select to Open With IE, it works perfectly...assumingly b/c I am forcing it to display from that location and the paths remain correct. So, my only thought is to somehow keep the .ppt file from cacheing when people open it from the site.<BR><BR>Thanks!