How to Sync Google Calendar, Outlook and iPhone Calendar

Please refer the below url
http://email.about.com/od/googlecalendartips/qt/Sync_Outlook_Google_Calendar_and_iPhone_Calendar.htm

This e-mail address is associated with a Nokia Messaging account

Problem
This e-mail address is associated with a Nokia Messaging account


Solution
If you configure mails in Nokia mobiles, your mail address will be linked with your nokia accout. The same email address cannot be configured in another nokia mobile. The solution is to call Nokia customer care and request them to remove the linking for your mail address.