I have down loaded the above set of files and opened them in RSD.
What I would like to do is open the folder and view the images where ever they are stored....problem is I cannot find them.
I would like to substitute one of mine for test viewing purposes.
Can I do this? Where are they?
I find this concept very confusing and despite the tutorials rather hard.
I thought that maybe with some image swap outs I could get a feel for things.
No such luck.
Sigh!!!!

That is the easy part Tom. Just export the website and obtain them that way.

While having the .rsd file open you could click on the Resources and find them there. It is possible to replace files with your own ones, just use the same file name. But if you want to retrieve the images, I think you have to export the project first, as Scott said.