Hi, I have a Window 7 laptop, I have Microsoft Office 2007 installed, But I can not open .pps file using Microsoft Office Power Point AUTOMATICALLY, However, if I open the Power Point program first myself and then put the file name into Power Point program then I can open it. Checked Control Panel, the .pps file type is set to be opened by Wordpad (which does not work of course), and also a list of few other choices can be set, but Power Point is not on the list. Question is how do I set Power Point to be the program to open .pps type files. Thanks.