I wish I could be more help, but I have never seen any of those errors and wouldn't even know where to begin to try and be any help. Sorry
So MattyP how do you get all the ladies??
'MattyP' I just offer classes on upgrading their OS...
Really?? That's it??
'MattyP' yeah, the chicks love it when you give em an upgrade...
Sig courtesy of jstafford1
For what it's worth, at the time I read somewhere else about someone with a seemingly similar problem and the hypothesis was that somehow the phone had lost write access to itself. That thread ended up dying prematurely too though. I'd say just keep asking and Googling and if you find anything let me (and others finding this) know!
Sorry I didn't have better news.