This is just a demo map that you can delete right away, if you feel like it...
Go to "slide theme"
use arrow buttons at the top to see all themes
click theme to preview
go to "slide layout"
choose blank with no text-box, insert text box
slide with text-box, click in box to add text
Select slide to be change
apply to slide
press delete key
find file, desk top, down loads
select file of choice
start upload file
drag and drop
GOOGLE, select picture, full size image
top 10 hits
not working, check information is up to date, information on itunes account matches billing information.