Hello, I am new to blackberry and I have just purchased a second hand 7290 with the intention to be able to use my personal email on the phone

I have transferred my sim card, Vodafone to the 7290 and it works fine as a phone and there is a gprs symbol connected in top right hand.

There is though a symbol with 'Enterprise Activation' do I need to complete this before I can use email ? If so how would I do this as I am not using this with business email, I just want to access my POP account.

Any help appreciated.