Outlook Multiple Account Issues

iMac Intel Dual Core running OS X 10.10.4 Yosemite

I have been using Entourage in Office 2008 for personal emails and Outlook in Office 2011 for business.  I attempted to create a new Identity in Outlook for my personal email.  Opened Outlook > tools > accounts > +new account with the email address > import data from old Entourage account.

Outlook imported all of the data into one combined account.  Then Users > Documents > Microsoft User Data > Office 2011 Identities > Main Account is the only account listed.  Previously, if I created a new account in Entourage it would automatically create a different user in Identities.

I have not been able to have Outlook bifurcate the data from the business and personal accounts.  Previously, When I opened Entourage that had separate entities, a prompt would appear that gave me the option to select a specific account.  Does Entourage not have that option?

Should I create a new folder in Users > Documents > Microsoft User Data > Office 2011 Identities and name it the personal account?

This was easy with Entourage but not so with Outlook.

Thanks very much if you have any ideas to resolve this issue.