Hi Lynda,
The profile selection is just to be able to use the other profiel to see if it solves the problem. You can later select a profile to be used as a default so Outlook starts directly.

I Thought you were not able to delete calendar 2. But if you can, you can simply move all events from 2 to your default cal.
In views select a list view like by category and select all (ctrl-a) then (ctrl-x) to cut and select calendar 1 and do ctrl-v to paste.

regards,
John