Power point files

all my pictures come up in power point and I can't open them as they are in jpeg. How do I get them to open? What is the file format for power point?

girwin26@msn.com

windows uses an "open with" rule where every formate may be opened by multiple programs. what you must do is find the program you wish to open jpeg files with, (probably Windows photogallery) right click the picture you wish to open, go to open with, select a program from the list, and choose your suitable software.