I have found the amazingness of deletability. I know, not real English, but it works.

Note 1: thanks for your help, both of you.
Note 2: Vista sucks, and their search system sucks worse.

Anyway, Vista is different than windows, you should add to your page. I found it in C:\Users\Sol\AppData\Roaming\eTeks\Sweet Home 3D\furniture

but Sol is my computer user name, so that's obviously not everbody's. Anyway, I hope this helps somebody else. Thanks for the input and the effort.

Sol