how to kde 4.1

how to install plasma theme for kde 4.1

i already have kde 4.1

themes from kde-look usually have instructions if you check the page or inside the archive you download.
It can be tricky. I tend to use just what is available in the community repo

Community:
http://download.opensuse.org/repositories/KDE:/KDE4:/Community/openSUSE_11.0_KDE4_Factory_Desktop/

it doesnt work… it needs dependencies?

easiest way, right click on your desktop, select desktop settings.

Select New Theme

Then just install from there, it is all the kde-look plasma themes.