Microsoft Picture Manager 2003 pictures unable to be open in newer format. Help!

I have an older desktop that I have used to save pictures over the years.  I have housed my pictures in the Microsoft Picture Manager 2003 program on that computer, however it is slowly dying.  Is there is no compatible program in which to be able to open these pictures on my new computer... either through Microsoft Picture Manager 2006 or through Microsoft Photos?  When I go to open the pictures, the pictures come out with the file name, however show a small box with a red X. I don't have the option to right click and show the picture.  Is there any way to open/retrieve these pictures or all they all lost to my old computer?  Thank you.