Oracle Database Discussions

Subject says it all, during the install, I provided it with a password and changed nothing for any features, left all default.
Everything installed great, but when I use the Database Control, I can't login using admin and the password I supplied during the initial setup.
I have searched the docs to see if I can find out if there is a different password and no luck.
Any pointers would be great, I hate to have to uninstall everything and start over but I will if I have too.
Thanks