Missing files after upgrade to Kde 2.2.2

Hi all, I have just upgraded my Suse 7.1 to the last version of kde 2.2.2. I have downloaded the rpm files from the suse ftp server, but I am still missing some dependencies... My system is missing these files: libkoml.so.1 libmng.so.1 libpisock.so.3 What do I need to install to get these files?? Praise