Unable to open PPS and PPT attchments directly from Windows Mail..!!

If you are not be able to open PPT or PPS attachments directly from the windows mail. In order to resolve the issue, we need to make a few changes in the registry.

Please look in to the below web link to get the information on the changes which we need to make in the registry:

http://www.winhelponline.com/articles/149/1/Unable-to-open-PPS-attachments-directly-from-Windows-Mail-in-Windows-Vista.html