The update from gngeo via the application manager is quite old, afaik you already have that one (the one that supports hotkeys).

As the autobuilder is broken for some weeks, we cannot upload new versions. Thats why I attached the file in this post: http://talk.maemo.org/showpost.php?p...&postcount=362

Download it, become root and install this deb file with "dpkg -i gngeo_0.7.0-3_armel.deb" and you are done.