KDE 3.1 for SuSE 8.1

Hi, I downloaded the SuSE version of KDE 3.1 for both 8.0 & 8.1, the former works (upgrading the desktop to 3.1) but the latter doesn't appear to do anything (still boots as KDE 3.0). Any ideas? James C. Rocks Equant Archway House Canary Wharf London E14 9SZ