Comment 2 for bug 418785

When I tried to run my update today, I got the following:

Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run `apt-get -f install' to correct these.
The following packages have unmet dependencies:
  libavcodec-unstripped-52: Depends: libavcodec-extra-52 (= 4:0.5+svn20090706-1ubuntu1+extra1) but it is not installed
  libavformat-unstripped-52: Depends: libavformat-extra-52 (= 4:0.5+svn20090706-1ubuntu1+extra1) but it is not installed
  libavutil-unstripped-49: Depends: libavutil-extra-49 (= 4:0.5+svn20090706-1ubuntu1+extra1) but it is not installed
  libpostproc-unstripped-51: Depends: libpostproc-extra-51 (= 4:0.5+svn20090706-1ubuntu1+extra1) but it is not installed
  libswscale-unstripped-0: Depends: libswscale-extra-0 (= 4:0.5+svn20090706-1ubuntu1+extra1) but it is not installed
E: Unmet dependencies. Try using -f.