There should be two folders...one for doublet and one for doublet light. These folders should be named exactly the same as the main background image of each theme...eg for the doublet theme, the folder is called 'doublet'. For the doublet light theme, the folder should be named 'Doublet light'.
Using winzip, use the 'use folder names' option and point the unzip to ...\sysmetrix\themes. This will ensure that both folders are created correctly. To do it manually, follow procedure in first paragraph.
