can't change settings

I want change the settings on Norton Online Family.  When I log on it doesn't have my family's info stored.  It doesn't recognize that safety minder is already on the pc.  It keeps asking to download it.  When I click on the download button it asks to uninstall the current version.  I put in my email and password and it says its wrong.  I've requested a new password and tried again with the same results. 

I just want to uninstall and start from the beginning again.  please help.