0 upgraded, 0 newly installed, 0 to remove and 326 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
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Setting up nvidia-304 (304.117-0ubuntu1) ...
update-alternatives: using /usr/lib/nvidia-304/alt_ld.so.conf to provide /etc/ld.so.conf.d/x86_64-linux-gnu_GL.conf (x86_64-linux-gnu_gl_conf) in auto mode
update-initramfs: deferring update (trigger activated)
update-initramfs: Generating /boot/initrd.img-3.2.0-24-virtual
Traceback (most recent call last):
  File "/usr/bin/quirks-handler", line 26, in <module>
    import Quirks.quirkapplier
  File "/usr/lib/python2.7/dist-packages/Quirks/quirkapplier.py", line 26, in <module>
    import XKit.xutils
ImportError: No module named XKit.xutils
dpkg: error processing package nvidia-304 (--configure):
 subprocess installed post-installation script returned error exit status 1
Processing triggers for initramfs-tools (0.103ubuntu4.1) ...
update-initramfs: Generating /boot/initrd.img-3.2.0-64-virtual
Errors were encountered while processing:
 nvidia-304