Проблема с иксами... отваливаются шапки окон

Проблема собственно вот в чем: после запуска некоторых приложений, а иногда сразу же после загрузки иксов напрочь отваливаются "шапки" окон и выскакивает "Анализатор сбоев" с сообщением "В приложении KDW (kde-window-decorator) произошел фатальный сбой, вызвавший сигнал 11 (SIGSEGV)
но перед етим вылитело сообщение:
Файл /home/admin/.kde/ksysguard/KSysGuardApplet.xml
НЕ СОДЕРЖИТ ПРАВИЛЬНЫЙ XML.
Ниже привожу "протокол сбоя"
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[Thread debugging using libthread_db enabled]
[New Thread -1228953904 (LWP 5464)]
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[KCrash handler]
#6 0xb77bcc30 in QWidget::~QWidget$base ()
from /usr/lib/qt3/lib/libqt-mt.so.3
#7 0xb78165f8 in QButton::~QButton$base ()
from /usr/lib/qt3/lib/libqt-mt.so.3
#8 0xb7f01911 in KCommonDecorationButton::~KCommonDecorationButton$base ()
from /usr/lib/libkdecorations.so.1
#9 0xb6a67b75 in KWinIaOra::IaOraButton::~IaOraButton$delete ()
from /usr/lib/kde3/kwin3_iaora.so
#10 0xb7f048c4 in KCommonDecoration::~KCommonDecoration$base ()
from /usr/lib/libkdecorations.so.1
#11 0xb6a65ef8 in KWinIaOra::IaOraClient::~IaOraClient$delete ()
from /usr/lib/kde3/kwin3_iaora.so
#12 0x0805bdc2 in ?? ()
#13 0x08052fb0 in ?? ()
#14 0x08050ab9 in QWidget::setUpdatesEnabled ()
#15 0xb7784f5d in QObject::activate_signal ()
from /usr/lib/qt3/lib/libqt-mt.so.3
#16 0xb7d55875 in KWinModule::windowRemoved () from /usr/lib/libkdecore.so.4
#17 0xb7d5a450 in KWinModulePrivate::removeClient ()
from /usr/lib/libkdecore.so.4
#18 0xb7d4a7ae in NETRootInfo::update () from /usr/lib/libkdecore.so.4
#19 0xb7d4ab2d in NETRootInfo::event () from /usr/lib/libkdecore.so.4
#20 0xb7d5ba92 in KWinModulePrivate::x11Event () from /usr/lib/libkdecore.so.4
#21 0xb7e245b8 in KApplication::x11EventFilter ()
from /usr/lib/libkdecore.so.4
#22 0x08053a3a in ?? ()
#23 0xb76b8fe5 in QWidget::setUpdatesEnabled ()
from /usr/lib/qt3/lib/libqt-mt.so.3
#24 0x08069f80 in ?? ()
#25 0xbf957008 in ?? ()
#26 0x00400000 in ?? ()
#27 0xb7bb701c in QWidget::setUpdatesEnabled ()
from /usr/lib/qt3/lib/libqt-mt.so.3
#28 0xb7bb701c in QWidget::setUpdatesEnabled ()
from /usr/lib/qt3/lib/libqt-mt.so.3
#29 0x0808dc88 in ?? ()
#30 0xbf956f18 in ?? ()
#31 0xb76c7afe in QApplication::x11ProcessEvent ()
from /usr/lib/qt3/lib/libqt-mt.so.3
Backtrace stopped: frame did not save the PC
Как с этим бороться???