Thank you Tashi for answering the question above about how to get version 1.5.1.17.
I guess that no one so far has an answer to my original question and I will have to uninstall version 1.5.1.15 and install version 1.5.1.17 and then download all the data again. ie folders - Dummies, Help, Includes, Languages, Plugins, Skins, Updates. Because Spybotsd is such a great program it will be worth it even though I only have dial up.
Thanks Team.