It's easy - you just plug it in and the application should pop up. Then you simply drag and drop from the folder on the computer to the folder on the Zen.

I haven't tried it, but I'm guessing Picasa probably has a way of doing it, too - it seems to have a way of doing most things with photos!!

If you're a technophobe then maybe you should find a tame 'clever sod' to show you what to do - maybe your daughter!!