Outlook follows your defaults set in your version of Windows.
wmv-files can be opened with Windows Media Player.
pps-files can be opened with PowerPoint or with the PowerPoint viewer.
Do you have these applications installed already?
Does it work when you save the attachments first and then double click them?
--
Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003
http://www.howto-outlook.com/
Outlook FAQ, HowTo, Downloads, Add-Ins and more
http://www.msoutlook.info/
Real World Questions, Real World Answers
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"Katiekook" <(E-Mail Removed)> wrote in message
news:A6CDD966-608E-42A6-A4E2-(E-Mail Removed)...
> I get a message saying: File does not have a program associated with it
> for
> performing this action. Creat an association in the Folders Options
> control
> panel. I can only fine instructions on how to do this for Windows 7.