Once you're editing or creating a content page:
1 - click this button:
2 - in the lower half of the new pop window, navigate to the directory you want to upload a photo into - eg people or short film award.
3 - click this button:
4 - find your file to upload.
5 - click the 'thumbnail' check box. if the image is too big, also click resize - and make the image a sensible sixe, eg 400px
once this has uploaded it should create a subfolder in your folder called thumnails. It will save a small version of your image in there.
6 - now click on the 'popup image tab at the top of the page
7 - click the 'enable' check box.
8 - select your uploaded image bin the lower half by clicking on it.
9 - you will be asked if you want to use associated thumbnail. Click yes
10 - add a caption if you want
11 - click insert, then you're done.