KDE 4.2 wasn't released with Kubuntu 8.10, so some strings probably have changed since the KDE 4.1 translations that Kubuntu 8.10 uses. If you still experience translation errors in Kubuntu 9.04, by all means report these.
KDE 4.2 wasn't released with Kubuntu 8.10, so some strings probably have changed since the KDE 4.1 translations that Kubuntu 8.10 uses. If you still experience translation errors in Kubuntu 9.04, by all means report these.