Getting Security Warning

When users attempt to register, they're browsers are diaplaying security warning (IE 8 and Firefox). This is being caused by mixed http and https data. It appears that the offending modules loads are:
GET www.mysite.com/components/com_comprofiler/js/cb12.min.js?e4118ebe95f60b26e83d754d47352ce0
GET www.mysite.com/components/com_comprofiler/js/jquery-1.5.0/jquery-1.5.0.min.js
GET www.mysite.com/components/com_comprofiler/js/jquery-1.5.0/jquery.metadata.min.js
GET www.mysite.com/components/com_comprofiler/js/jquery-1.5.0/jquery.validate.min.js

I am using CB 1.4, and J! 1.5.23. SSL is not on in J! Global Config. Using CB Login using "use https for posting login then same."

I'm running out of hair to pull out
Thanks,
Mike

P.S. I also get the warning when I log on to Community Builder (joomlapolis). Is it the browser or CB?

This one has been resolved but not solved. Set var $live_site to https and the security warning is no longer displaying. However, now my entire site is https instead of just the login and registration. I really don't want the entire site https but would rather have that than getting warnings and errors and potential for unsecure password posting and registration.
It appears that whatever is calling www.mysite.com/components/com_comprofiler/js/cb12.min.js ?... is not recogizing the settings in the cb_login module.

changing the live_site setting in joomla's configuration.php file is not recommended.

We have the same setting on this site (registration page goes to https and stays so) so that we are PCI-DSS compliant, but we don't have the issue you mention, and we are running CB 1.4.