[SOLVED] Login Problem with CommunityBuilder 1.2 RC 2

SEF Advance 2008 1.6.5
Joomla 1.5.7
Community Builder 1.2 RC 2
PHP Version:    5.1.6
Web Server: Apache/2.0.63 (CentOS)

When using the Community Builder login module I get this error:
Fatal error: Allowed memory size of 16777216 bytes exhausted (tried to allocate 368640 bytes) in /var/www/html/www.abcdXXXX.co.nz/cms/modules/mod_cblogin/mod_cblogin.php on line 405

But when SEF Advance 2008 is turned off the login module works just fine.
By the way, also crashes on LOGOUT.

The standard Joomla 1.5 login module does not produce this error.
I will post this on the Community Builder website as well.

Setting the memory to 32MB in php.ini fixed the problem.