When attempting to login using https, I get a bad or corrupted certificate error

Did the install per the directions here for Ubuntu Breezy. Didn't get any errors although there were additional screens than indicated on How-To and I used educated guesses on those only changing the defaults when it was obvious.

I chose the https method for login at the end of the installation. But when trying to login for the first time, I get a error from the browser stating it cannot create a connection to https://192.168.0.101:81: certificate bad or corrupted. Error -8182

How do I fix this? and how can I set the admin back to http without running the entire installation script again?

I know I will need to fix it to run SSL but any help would be appreciated.