Spurred on by grey's comment that the winamp skins are just renamed zip files, i went ahead and opened up the sdtheme file for the eternal darkness theme with winRAR, and bam, sure enough, there is all the files you need for a normal windowblinds installation...so all that tricky stuff I talked about before you don't need. Just use win rar, then put the files in the proper spots. Kind of handy.