yes i download the right versions and i reboot the last time for the standart skin after install... i tryed some things too:

ok i have written the modules into step.rc and a xpaint is missing... i also download this file and let it load now ls is broken.
i restart ls(kill it and load standart skin), still broken...
hmmm i restart my pc ls load the desktop but there is something wrong with the taskbar, its black and win is waiting for something but nothing happens... ok i restore the step.rc and now i only see the desktop symbols and taskbar only if i rightclick the desktop.

i click on activate explorer and restart and my old win is back...