I am sorry Springy but I can't help you with the method you are
using because it's not something that I ever do. I can reason
out what you are doing but I don't want to confuse you any further.
Lets step back. (If any of my assumptions are wrong ,please tell me.)
You say that you have a restored photo. Therefore I assume that you
are using some sort of software.?
With the photo' opened in that software, Left click on File on the top
toolbar.
A drop down menu will appear. Go down to Save As... and left click.
A box will appear with Save Options as its title. This gives you 3 options.
You can select where you want the file to be stored ( i.e the photo')
You can select what File name you want it to have.
You can select what Format to save the photo' in. (i.e jpeg,tif,bmp etc)
I'll pause here and let you tell me if it makes sense.
Tomkin.