talk.maemo.org/showthread.php?t=52373&page=148
this is currently the last page of opera mobile thread you could have easily found it by a simple search as the avove post says
i say better option is to go the flashing route as it would eradicate most of your problems though it might be a bit hard for you as a first timer but its totally worth it after that simply install cssu stable aka system updates provided by the community: