E71 won't update my twitter account

I'm trying to get my statusreports to twitter but when i go into settings>my group>twitter and i fill in my user&pass, i get the following:
Bijwerking van de software is mislukt. Gaarne je identiteit controleren en opnieuw proberen.
That's dutch for something like: the software update failed. please check your identity and try again.
I tried again a few times but it doesn't seem to work. I'm thinking im doing something wrong, searched but didn't find anything, so i don't know what.
Its version 0.03 on a nokia e71.

Hope someone can help, thanks in advance