kmail crashes if I click on favorite folders

Binary package hint: kmail

I started using Kubuntu gutsy and switched to Hardy in a failed attempt to make HD videos work (I would still like to figure out how no one around here seemed to have anything to say http://ubuntuforums.org/showthread.php?t=661179). My 'cat /etc/lsb-release' is;

root@speedy:/mnt# cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=8.04
DISTRIB_CODENAME=hardy
DISTRIB_DESCRIPTION="Ubuntu hardy (development branch)"

I was doing a click around in kontact after hearing about it and it crashed. I found it crashed whenever I clicked favorite folders so I tried it in kmail and the same thing happened so I assume this is a problem with kmail (or it could just be a problem with my system). The crash report backtrace I get is

(no debugging symbols found)
Using host libthread_db library "/lib/libthread_db.so.1".
(no debugging symbols found)
### Is says the no debugging thing a whole lot more time I deleted the rest to save space
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread 0x7f7cbe19c6f0 (LWP 25276)]
[New Thread 0x436e1950 (LWP 25284)]
[New Thread 0x42ee0950 (LWP 25283)]
[New Thread 0x426df950 (LWP 25282)]
[New Thread 0x41ede950 (LWP 25281)]
(no debugging symbols found)
### Is says the no debugging thing a whole lot more time I deleted the rest to save space
(no debugging symbols found)
[KCrash handler]
#5 0x00007f7cbdc1ea88 in KMail::FavoriteFolderView::handleGroupwareFolder ()
   from /usr/lib/libkmailprivate.so
#6 0x00007f7cbdc207c1 in KMail::FavoriteFolderView::qt_invoke ()
   from /usr/lib/libkmailprivate.so
#7 0x00007f7cb6aa0ff8 in QObject::activate_signal ()
   from /usr/lib/libqt-mt.so.3
#8 0x00007f7cb6e31932 in QListView::clicked () from /usr/lib/libqt-mt.so.3
#9 0x00007f7cb6b989c5 in QListView::contentsMouseReleaseEventEx ()
   from /usr/lib/libqt-mt.so.3
#10 0x00007f7cb6b98c11 in QListView::contentsMouseReleaseEvent ()
   from /usr/lib/libqt-mt.so.3
#11 0x00007f7cb8a84e0a in KListView::contentsMouseReleaseEvent ()
   from /usr/lib/libkdeui.so.4
#12 0x00007f7cbcd67be9 in KFolderTree::contentsMouseReleaseEvent ()
   from /usr/lib/libkdepim.so.1
#13 0x00007f7cb6bd0242 in QScrollView::viewportMouseReleaseEvent ()
   from /usr/lib/libqt-mt.so.3
#14 0x00007f7cb6bd1705 in QScrollView::eventFilter ()
   from /usr/lib/libqt-mt.so.3
#15 0x00007f7cb6b9a554 in QListView::eventFilter ()
   from /usr/lib/libqt-mt.so.3
#16 0x00007f7cb6a9ef97 in QObject::activate_filters ()
   from /usr/lib/libqt-mt.so.3
#17 0x00007f7cb6a9f010 in QObject::event () from /usr/lib/libqt-mt.so.3
#18 0x00007f7cb6ad52e3 in QWidget::event () from /usr/lib/libqt-mt.so.3
#19 0x00007f7cb6a3933a in QApplication::internalNotify ()
   from /usr/lib/libqt-mt.so.3
#20 0x00007f7cb6a3b410 in QApplication::notify () from /usr/lib/libqt-mt.so.3
#21 0x00007f7cb818b3ed in KApplication::notify ()
   from /usr/lib/libkdecore.so.4
#22 0x00007f7cb69ca26c in QApplication::sendSpontaneousEvent ()
   from /usr/lib/libqt-mt.so.3
#23 0x00007f7cb69c8e80 in QETWidget::translateMouseEvent ()
   from /usr/lib/libqt-mt.so.3
#24 0x00007f7cb69c704c in QApplication::x11ProcessEvent ()
   from /usr/lib/libqt-mt.so.3
#25 0x00007f7cb69de0f2 in QEventLoop::processEvents ()
   from /usr/lib/libqt-mt.so.3
#26 0x00007f7cb6a535c3 in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#27 0x00007f7cb6a532af in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#28 0x00007f7cb6a3ae00 in QApplication::exec () from /usr/lib/libqt-mt.so.3
#29 0x0000000000402eb4 in ?? ()
#30 0x00007f7cb2e541c4 in __libc_start_main () from /lib/libc.so.6
#31 0x0000000000402c29 in ?? ()
#32 0x00007fffc61d58d8 in ?? ()
#33 0x0000000000000000 in ?? ()

I can add folders just fine to the favorite folders its just whenever I click a blank spot in that frame it crashes.