My N81 comes with various demo games that I've no interest in whatsoever.
I cannot remove them from my phone, deleting them by hitting 'C' in the games menu or by going into menu > applications > app manager and deleting them here only gets rid of them until I turn my phone off.
as soon as it goes back on again, they're back.
I know debranding these phones is supposed to be a bit tricky but foisting all of the crappy demo's onto them with no chance of clearing them out is too much.