Help! Error starting VirtualBox

[litmuslogic]

Hello, I am trying to get VirtualBox going on Fedora Core 10. The installation, build, etc., goes fine, no errors. Then when I start the VirtualBox application from the command prompt, I get the following error:

VirtualBox: supR3HardenedMainGetTrustedMain: dlopen("/usr/lib/virtualbox/VirtualBox.so",) failed: /usr/lib/virtualbox/VirtualBox.so: undefined symbol: _ZN8QPainter10drawPixmapERK7QPointFRK7QPixmap

Now I searched around on google and have seen references to similar errors being due to old version of QT. I have the latest version of QT installed, I believe:

qt.i386 1:4.4.3-2.fc10 installed
qt-x11.i386 1:4.4.3-2.fc10 installed

Please help!

[Perryg]

Did you put yourself in the VBoxusers group?

[litmuslogic]

Yep. Sure did. No love though.

[phe]

Do a "yum update".

This has solved my similar problem.

[litmuslogic]

Still no love -- as per below:

um@miami ~]$ su -
Password:
[root@miami ~]# yum update
Loaded plugins: refresh-packagekit
Setting up Update Process
No Packages marked for Update
[root@miami ~]# VirtualBox
VirtualBox: supR3HardenedMainGetTrustedMain: dlopen("/usr/lib/virtualbox/VirtualBox.so",) failed: /usr/lib/virtualbox/VirtualBox.so: undefined symbol: _ZN8QPainter10drawPixmapERK7QPointFRK7QPixmap
[root@miami ~]#

[Perryg]

There are a few prerequisites to do before installing Vbox. Check here for those http://forums.fedoraforum.org/showthread.php?t=205070 and also read section 2.3 of the VBox users guide. If none of these work for you then maybe installing the PUEL version will.

[litmuslogic]

Followed all the suggestions. Still no love. It probably has something to do with Qt4, but I am not sure what. Qt4 is installed... When I grep for QPainter10drawPixmap in /usr/lib I get lots of matches... The version of VirtualBox that I am trying to install IS the PUEL version -- I downloaded the RPM. Tried installing it using "rpm -i", tried installing it using 'yum'. Installation goes without a hitch, but when I launch VirtualBox, same error.

[phe]

Try to update Qt (to 4.5) via yumex.

[Sasquatch]

This error is one nasty bugger. It's been asked a few times already on the forums. Use the Google search trick on the first few characters of the error (Supr...) and check the results. There are various possible fixes.