[Inkscape-user] Get Previews from the Open Clip Art Library

Just an absolute newbie running Inkscape 0.48.2 in a well working, really beautiful, vintage declared but loved computer (2.1 GHz PowerPC G5 & Mac OS X.5.8).

To get Previews from the Open Clip Art Library*, it is needed to be registered at the openclipart.org site and fill up the user account data in the Inkscape Preferences**?

* File > Import from Open Clip... ** Import/Export > Open Clip Art Library Username & Password.

Thank you.