How to install Litestep?

when i download and install the LSThemeInstaller, a error occurs:

"ERROR: could not find LiteStepDir, exiting

theme was not installed"

how to install Litestep?

You need this:

http://www.litestep.net/?section=7&catId=0&action=details&id=79

rather than just this:

http://www.litestep.net/?section=7&catId=0&action=details&id=73