After an upgrade to Ubuntu 12.04 Yo frankie doesn't run anymore... I will post some info about the blender crash below:
Package: blender 2.62-1
Title: blenderplayer crashed with SIGSEGV in ntreeVerifyNodes()
Architecture: amd64
ProcCmdline: blenderplayer /usr/share/yofrankie-bge/levels/start_menu.blend

I tried to install the last version of blender but it had an error:
cesar@cesar-System-Product-Name:~$ sudo add-apt-repository ppa:cheleb/blender-svn
You are about to add the following PPA to your system:
More info:
Press [ENTER] to continue or ctrl-c to cancel adding it

Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --secret-keyring /tmp/tmp.XKl9Yf0pIU --trustdb-name /etc/apt/trustdb.gpg --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyserver hkp:// --recv
gpg: "" not a key ID: skipping