Windows Vista - http://www.vistaarticles.com
How to Open potm File?
http://www.vistaarticles.com/articles/425/1/How-to-Open-potm-File%3F
By 
Published on 05/20/2007
 
Macro enabled template File.

How to Open potm File?

Format used in Microsoft PowerPoint 2007. To use earlier versions of Microsoft PowerPoint to open files from PowerPoint 2007 download Compatibility Pack.

Download Free Compatibility Pack from Microsoft:
http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=941b3470-3ae9-4aee-8f43-c6bb74cd1466