Version:            (using KDE KDE 3.3.2)
Installed from:    SuSE RPMs
OS:                Linux

You'll find a lot of links on www.tagesschau.de to play some videos. Every link offers you the ability to play real or windows media variants with embedded or external player. mimetypes on my system are configured to use kmplayer as external player and als kmplayer_part for the embedded version. The external version is working for both real and windows media. However the embedded version with real media always crashes konqueror. It seems not to be a problem with kmplayer_part because it also happens with kaffeine_part. 

Here the backtrace.

Using host libthread_db library "/lib/tls/libthread_db.so.1". 
 [Thread debugging using libthread_db enabled] 
 [New Thread -1230026176 (LWP 10108)] 
 [New Thread -1334768720 (LWP 6806)] 
 [Thread debugging using libthread_db enabled] 
 [New Thread -1230026176 (LWP 10108)] 
 [New Thread -1334768720 (LWP 6806)] 
 [Thread debugging using libthread_db enabled] 
 [New Thread -1230026176 (LWP 10108)] 
 [New Thread -1334768720 (LWP 6806)] 
 [New Thread -1326376016 (LWP 6805)] 
 [New Thread -1317983312 (LWP 6804)] 
 [New Thread -1307702352 (LWP 6803)] 
 [New Thread -1295209552 (LWP 6802)] 
 [New Thread -1286546512 (LWP 6801)] 
 [New Thread -1278116944 (LWP 6800)] 
 [New Thread -1265091664 (LWP 6799)] 
 [KCrash handler] 
 #7  0xb5f11e26 in khtml::RenderPart::setWidget () 
    from /opt/kde3/lib/libkhtml.so.4 
 #8  0xb5e67c89 in KHTMLPart::processObjectRequest () 
    from /opt/kde3/lib/libkhtml.so.4 
 #9  0xb5e692ac in KHTMLPart::requestObject () from /opt/kde3/lib/libkhtml.so.4 
 #10 0xb5e69f76 in KHTMLPart::requestObject () from /opt/kde3/lib/libkhtml.so.4 
 #11 0xb5f11866 in khtml::RenderPartObject::updateWidget () 
    from /opt/kde3/lib/libkhtml.so.4 
 #12 0xb5f13f1b in khtml::RenderPartObject::close () 
    from /opt/kde3/lib/libkhtml.so.4 
 #13 0xb5e83c01 in DOM::NodeImpl::closeRenderer () 
    from /opt/kde3/lib/libkhtml.so.4 
 #14 0xb5ed269b in khtml::KHTMLParser::popOneBlock () 
    from /opt/kde3/lib/libkhtml.so.4 
 #15 0xb5ed37b0 in khtml::KHTMLParser::popBlock () 
    from /opt/kde3/lib/libkhtml.so.4 
 #16 0xb5ed3814 in khtml::KHTMLParser::processCloseTag () 
    from /opt/kde3/lib/libkhtml.so.4 
 #17 0xb5ed5a31 in khtml::KHTMLParser::parseToken () 
    from /opt/kde3/lib/libkhtml.so.4 
 #18 0xb5ed5cb0 in khtml::HTMLTokenizer::processToken () 
    from /opt/kde3/lib/libkhtml.so.4 
 #19 0xb5ed771f in khtml::HTMLTokenizer::parseTag () 
    from /opt/kde3/lib/libkhtml.so.4 
 #20 0xb5ed95c3 in khtml::HTMLTokenizer::write () 
    from /opt/kde3/lib/libkhtml.so.4 
 #21 0xb5e4d300 in KHTMLPart::write () from /opt/kde3/lib/libkhtml.so.4 
 #22 0xb5e4dc20 in KHTMLPart::slotData () from /opt/kde3/lib/libkhtml.so.4 
 #23 0xb5e7110e in KHTMLPart::qt_invoke () from /opt/kde3/lib/libkhtml.so.4 
 #24 0xb71e15ee in QObject::activate_signal () 
    from /usr/lib/qt3/lib/libqt-mt.so.3 
 #25 0xb7d8b5e4 in KIO::TransferJob::data () from /opt/kde3/lib/libkio.so.4 
 #26 0xb7d8b8f3 in KIO::TransferJob::slotData () from /opt/kde3/lib/libkio.so.4 
 #27 0xb7dbae57 in KIO::TransferJob::qt_invoke () from /opt/kde3/lib/libkio.so.4 
 #28 0xb71e15ee in QObject::activate_signal () 
    from /usr/lib/qt3/lib/libqt-mt.so.3 
 #29 0xb7d8bca2 in KIO::SlaveInterface::data () from /opt/kde3/lib/libkio.so.4 
 #30 0xb7da23b9 in KIO::SlaveInterface::dispatch () 
    from /opt/kde3/lib/libkio.so.4 
 #31 0xb7d7d673 in KIO::SlaveInterface::dispatch () 
    from /opt/kde3/lib/libkio.so.4 
 #32 0xb7d7e86b in KIO::Slave::gotInput () from /opt/kde3/lib/libkio.so.4 
 #33 0xb7da574a in KIO::Slave::qt_invoke () from /opt/kde3/lib/libkio.so.4 
 #34 0xb71e15ee in QObject::activate_signal () 
    from /usr/lib/qt3/lib/libqt-mt.so.3 
 #35 0xb71e1c1d in QObject::activate_signal () 
    from /usr/lib/qt3/lib/libqt-mt.so.3 
 #36 0xb7532500 in QSocketNotifier::activated () 
    from /usr/lib/qt3/lib/libqt-mt.so.3 
 #37 0xb7201240 in QSocketNotifier::event () from /usr/lib/qt3/lib/libqt-mt.so.3 
 #38 0xb717ed4f in QApplication::internalNotify () 
    from /usr/lib/qt3/lib/libqt-mt.so.3 
 #39 0xb7180913 in QApplication::notify () from /usr/lib/qt3/lib/libqt-mt.so.3 
 #40 0xb78c0e21 in KApplication::notify () from /opt/kde3/lib/libkdecore.so.4 
 #41 0xb7172ec6 in QEventLoop::activateSocketNotifiers () 
    from /usr/lib/qt3/lib/libqt-mt.so.3 
 #42 0xb712cd32 in QEventLoop::processEvents () 
    from /usr/lib/qt3/lib/libqt-mt.so.3 
 #43 0xb7196cb1 in QEventLoop::enterLoop () from /usr/lib/qt3/lib/libqt-mt.so.3 
 #44 0xb7196af6 in QEventLoop::exec () from /usr/lib/qt3/lib/libqt-mt.so.3 
 #45 0xb71807df in QApplication::exec () from /usr/lib/qt3/lib/libqt-mt.so.3 
 #46 0xb69ac19c in kdemain () from /opt/kde3/lib/libkdeinit_konqueror.so 
 #47 0x0804e892 in launch () 
 #48 0x0804ef9c in handle_launcher_request () 
 #49 0x0804f559 in handle_requests () 
 #50 0x0804fd3a in main ()