can't install trinity in Ubuntu Lucid

Hello - I have installed trinty in jaunty without a problem. - in Keramic I had a problem with the kdebib program which could be resolved. - but again in Lucid I have a different problem, anmely Errors were encountered while processing: /var/cache/apt/archives/kdelibs-data-kde3_4%3a3.5.12-0ubuntu6+r1152788_all.deb E: Sub-process /usr/bin/dpkg returned an error code (1) What shall I do? Uwe Brauer