Unfortunately, a lot of Erika's early history was destroyed by a hard drive crash. That'll be made up for in the history section, since the logs no longer exist.

Erika's first encounter with Dalt.
Erika randomly talks with Ophelia and Dalt at the WEB.
Dalt Lets Erika Feel Loved.
The second half of the log involving Erika walking the pattern.
Erika has a creepy talk with Peter, then Dalt and Ophelia show up to brighten her day.
Erika talks to Ophelia in her Castille Garden.
Erika and Ophelia talk about things. Broken log.