I try to install security patch (SMF 1.0.7 / 1.1 RC2 Update      1.0 ), with Wolverine's manual,but after installation,registration via SMF Forum is inposible.
After filling registration form and trying to submit, I get:

Fatal error: sendmail(): Failed opening required '/administrator/components/com_smf/config.smf.php' (include_path='.;c:\php4\pear') in C:\home\users\GG06-45-03-23_3sdf6456sdf46s89e\mysite.com\public_html\forum\Sources\Subs-Post.php on line 511

I use SMF 1.1RC2 ; Joomla 1.0.8