Hi, QT2.00 is normally compiled with -fno-rtti option. Remove this option in QT-Makefile. KDE is normally compiled without these option. KDE needs the runtime information. I compiled QT as I described above and it works properly. CU Michael Koch student of computer science at university of applied sciences Darmstadt, Germany KDE Enthusiast, fan and developer Projects: KPat, KImage and Katabase Documentation of KOM/OpenParts mail: m_koch@bigfoot.de www: http://heaven.riednet.wh.tu-darmstadt.de/~mkoch