Skully, i might be being a tad stupid but have you tried somebody elses sim card. I'm only asking cos your posts say the sim card, not any sim card.

The only reason i ask, is if the stuff is stored on the phone and not the sim card then putting a different sim card in shouldn't affect what is shown and you can delete it then.
Or am i right in thinking, that you've tried this and it still doesn't turn on no matter what?
Other than that - if it doesn't turn on with any sim card in it then i don't think you can delete the stuff. You need to get the thing switched on to get to the menu option. I don't know any technie short cuts for phones. I think the only was to be able to do this is to get it repaired which would cost you more money.
Short of that, send me the phone and i'll bash it over the head with a bat which makes it forget all the information that was ever stored on it.

I hope you manage to sort something out
