Recently, I formated my computer and got the Litestep intall again. But, there is a problem that the theme list in the the popup disappear when I tried to refresh my theme list.

And, I found out the cause of this problem:
The "themeslist.rc" file will be removed automatically whenever the LSThemeInstaller is used.

If anyone know how to fix this problem? please tell me.

it is removed so that it can be recreated.