I recently upgraded to version 5 but found that I lost bbm and had to completely delete and reinstall but more frustrating was the fact they I lost my AOL e-mail icon.I tried to fix this by deleting and reinstalliing the e-mail account which did fix the problem but everytime I rebooted the phone I lost the icon again.I also tried resending the service book many times but it seems nothing fixes the problem.I have heard that people with a yahoo account have the same problem but wonder if there is a permanent fix.I have now gone back to the previous 4.6 version as I Like the icon.