Due to the recent problems with itunes getting hacked I decided to beef up security on my account by changing the email address and removing the credit card linked to it. The problem is that now my phone is still trying to use my old email address and won't match my password when I try to update or download new apps. I synced it with my computer and tried again but still no luck. Has anybody else ran into this problem and found a way to fix it? Thanks in advance!