krusader compile

Hi I have tried to compile krusader 1.4 file manager in SuSE 9.1 from source. but i always get the follwing message: checking for Qt... configure: error: Qt (>= Qt 3.1 (20021021)) (library qt-mt) not found. Please check your installation! For more details about this problem, look at the end of config.log. Make sure that you have compiled Qt with thread support! However the QT library is installed .. I also followed the INSTALL documentation and i have the following echo $QTDIR /usr/lib/qt3 echo $KDEDIR /opt and i configure with the following command /configure --with-qt-dir=/usr/lib/qt3 --with-qt-includes=/usr/lib/qt3/include --with-qt-libs=/usr/lib/qt3/lib Any Ideas???? Thanx GX