Windows 7 Photo Viewer won't print 4up photo

1. Open windows explorer, Browse to photos
2. Ctrl+Click to select the pictures
3. Rclick, and PRINT - Windows Photo Viewer opens4. Select on right side the number of pics you want on a single page. eg: 2, 4, 9, etc.
You will see all the pictures you selected on a single sheet of paper. Click Print!