Below is the link to the Database Schema for 4.5(1)...
You need IPCC Express Premium to use database connectors in your scripts.
If you only need extracting data to do reporting, the MSDE instance is running under Server_IP\CRSSQL. You can create an ODBC connection to access the database.
You can also use Crystal Reports to integrate the new customized reports with the CRS Historical Reporting Tool.
Thank you all, made it work. I installed enterprise manager on the IPCC created the user I wanted to use to connect. And now we have access and can extract the information we want.