I am using the Setup Prearations for Skinning - Part 4 tutorial and it says:
It is always useful to refer back to the original standard skins that come with DotNetNuke®, so let’s copy a skin into our new folders.
However the available downloads don't include the DNN - Blue folder. It seems that the tutorial is out of date. I have been having significant problems with the DNN documentation, and therefore decided to pay for some quality tutorials. I hope this isn't an indication of the overall quality of DnnCreative.Gary Minor