PowerPoint not showing on website

[Ironside]

If I receive a PowerPoint in the e-mail, I can open it perfectly okay and watch whatever is in it. If I put the PowerPoint on a forum, or on my website, it won't open. It looks as though it's going to open, the box comes up and it shows that it is opening it, but I just get a blank screen. Any ideas?

 

[Trizoy]

Right click and save as. I know there is an Excel plugin that allows viewing the Spreadsheet in the Webpage (even using the formula and changing stuff). But that is only with IE, and it must be saved for WebSpace use.

How are you trying to open it, how is it saved?

 

[Ironside]

I see, I can just click on a link to a PowerPoint slides and view it, I have to save it to my computer and then open it? Oddly enough, if I click the links on all my other computers, I only get the option to save or cancel, not open so it makes sense now.