Comment 4 for bug 1051717

Via use of MyUnity, as confirmed by Ubuntu Tweak, I have restored my Themes setting back to default(Ambiance, ubuntu-dark-mono) and the issue still occurs.ie the program crashes whilst looking for Old Kernels.

I then went to try ubuntu-tweak-d and was given only this in response.

[Launcher][DEBUG] Distribution: Ubuntu 12.04 precise
Application: Ubuntu Tweak 0.7.3-1~precise1
Desktop:ubuntu (ubuntu-tweak:68)

then after trying to use Ubuntu Tweak a couple of times more, with the crashes still occuring I then got the output escalated to what can be seen in the ubuntu-tweak-doutputwithdefaulttheme.txt provided.