Customer Manager for Umbraco
Backoffice Extension to create, edit and manage customer. You can create customer typs and assigning them to create groups.
The package will create a custom Section called "Customer Manager". The data is completely isolated from the Umbraco data. it is saved in the same database. but you can change the database. see the how to below.
This package will add a xml fragment to the dashboard.config file to set a dashboard for the custom section.
http://saarfabrik.com/post-archive/umbraco-package-customer-manager/
Important: Your Umbraco database should have the default connectionname "umbracoDbDSN". If you want to store these data in separate Database you could create one and call it "umbracoDbDSN"
If you want to be sure everything is installed correctly you should check you (Umbraco) Database. There should be 3 new tables called "Customer", "CustomerAddress" and "CustomerTyp".