Thread:Extension talk:LDAP Authentication/Unable to start TLS - Warning on line 577/reply (7)

Here's the end of a XDebug stack trace with the relevant info. Any ideas?

[10-Feb-2012 06:03:12] PHP 13. User::newFromName($name = 'Josh', $validate = *uninitialized*) C:\Apache2.2\htdocs\includes\resourceloader\ResourceLoaderUserGroupsModule.php:35

[10-Feb-2012 06:03:12] PHP 14. User::getCanonicalName($name = 'Josh', $validate = 'valid') C:\Apache2.2\htdocs\includes\User.php:361

[10-Feb-2012 06:03:12] PHP 15. LdapAuthenticationPlugin->getCanonicalName($username = 'Josh') C:\Apache2.2\htdocs\includes\User.php:770

[10-Feb-2012 06:03:12] PHP 16. LdapAuthenticationPlugin->connect($domain = *uninitialized*) C:\Apache2.2\htdocs\extensions\LdapAuthentication\LdapAuthentication.php:1172

[10-Feb-2012 06:03:12] PHP 17. ldap_start_tls(resource(247) of type (ldap link)) C:\Apache2.2\htdocs\extensions\LdapAuthentication\LdapAuthentication.php:577