Based on the information provided in this circumstance I would suggest using the Sony Ericsson Update service software as this may fix the issue it will update the firmware as it sounds like it is corrupted.
If you cannot do it yourself take it to a sony service centre and they can updated for you
Laki
November 2009
i have also the same problem please help me!!!!!!!
please send a mail to paki000hotmail.de
O.m
June 2009
Hi,
Did you get any answers to this problem at all?
I think i have exactly the same problem.
markarmanathotmaildotcom
June 2009
Automatic Answer
We may have found other answers which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix mobile phones.