Getting rid of Nokia Lifeblog

This crappy application used up all the space on my phone before I realised what was happening and so I had to reset the phone. How do I remove the application? For now I have deleted the lifeblog folder using Y-browser and it seems okay but I'd prefer to uninstall it. When I try doing this (by hitting the C button) nothing happens, the usual remove application dialog doesn't show up.

How do I purge my phone of Lifeblog?