Currently Being ModeratedNov 7, 2013 3:41 PM (in response to kawoh)
Oh, sorry, this was elementary (solution clipped from replies to similar questions in the past):
Check Settings > General > Restrictions and make sure you have Accounts (at the bottom) set to allow changes.
Currently Being ModeratedFeb 17, 2014 9:51 AM (in response to kawoh)
Thanks, worked fine for me. So easy when you know how !!