Thats a good point, what size are your files Lucia? Its best if you trim them down a bit if they are huge, try resizing them using Microsoft Photo Editor.
You can do this by right clicking the file icon on your computer, then from the box choose open with - Microsoft Photo Editor; when its open click Image - Resize and a pop up box should appear, change the units from cm to pixels using the option box (obvious) then changing the Width and height to something like 800 x 600. That will give a nice small image that can be uploaded quickly.
If you already knew how to do that and I sounded like a patronising cow sorry
