"Content Types Core" Error Message w/ Classified Plugin

The classified plugin is causing the following error messages with my WPMU implimentation:

Warning: Missing argument 1 for Content_Types_Core::Content_Types_Core(), called in /home/entrepre/public_html/wp-content/plugins/classifieds_/submodules/content-types/core/core.php on line 494 and defined in /home/entrepre/public_html/wp-content/plugins/directory/modules/content-types/core/core.php on line 33

Warning: Missing argument 1 for Content_Types_Core_Admin::Content_Types_Core_Admin(), called in /home/entrepre/public_html/wp-content/plugins/classifieds_/submodules/content-types/core/admin.php on line 126 and defined in /home/entrepre/public_html/wp-content/plugins/directory/modules/content-types/core/admin.php on line 14

I am using version 2.0.5 of the plugin.

I'm also reciving a string of errors on the login page with the plugin activated:

Warning: Missing argument 1 for Content_Types_Core::Content_Types_Core(), called in /home/entrepre/public_html/wp-content/plugins/classifieds_/submodules/content-types/core/core.php on line 494 and defined in /home/entrepre/public_html/wp-content/plugins/directory/modules/content-types/core/core.php on line 33

Warning: Missing argument 1 for Content_Types_Core_Admin::Content_Types_Core_Admin(), called in /home/entrepre/public_html/wp-content/plugins/classifieds_/submodules/content-types/core/admin.php on line 126 and defined in /home/entrepre/public_html/wp-content/plugins/directory/modules/content-types/core/admin.php on line 14

Warning: Cannot modify header information - headers already sent by (output started at /home/entrepre/public_html/wp-content/plugins/directory/modules/content-types/core/core.php:33) in /home/entrepre/public_html/wp-login.php on line 354

Warning: Cannot modify header information - headers already sent by (output started at /home/entrepre/public_html/wp-content/plugins/directory/modules/content-types/core/core.php:33) in /home/entrepre/public_html/wp-login.php on line 366

Warning: Cannot modify header information - headers already sent by (output started at /home/entrepre/public_html/wp-content/plugins/directory/modules/content-types/core/core.php:33) in /home/entrepre/public_html/wp-includes/pluggable.php on line 720

Warning: Cannot modify header information - headers already sent by (output started at /home/entrepre/public_html/wp-content/plugins/directory/modules/content-types/core/core.php:33) in /home/entrepre/public_html/wp-includes/pluggable.php on line 721

Warning: Cannot modify header information - headers already sent by (output started at /home/entrepre/public_html/wp-content/plugins/directory/modules/content-types/core/core.php:33) in /home/entrepre/public_html/wp-includes/pluggable.php on line 722

Warning: Cannot modify header information - headers already sent by (output started at /home/entrepre/public_html/wp-content/plugins/directory/modules/content-types/core/core.php:33) in /home/entrepre/public_html/wp-includes/pluggable.php on line 723

Warning: Cannot modify header information - headers already sent by (output started at /home/entrepre/public_html/wp-content/plugins/directory/modules/content-types/core/core.php:33) in /home/entrepre/public_html/wp-includes/pluggable.php on line 724

Warning: Cannot modify header information - headers already sent by (output started at /home/entrepre/public_html/wp-content/plugins/directory/modules/content-types/core/core.php:33) in /home/entrepre/public_html/wp-includes/pluggable.php on line 725

Warning: Cannot modify header information - headers already sent by (output started at /home/entrepre/public_html/wp-content/plugins/directory/modules/content-types/core/core.php:33) in /home/entrepre/public_html/wp-includes/pluggable.php on line 728

Warning: Cannot modify header information - headers already sent by (output started at /home/entrepre/public_html/wp-content/plugins/directory/modules/content-types/core/core.php:33) in /home/entrepre/public_html/wp-includes/pluggable.php on line 729

Warning: Cannot modify header information - headers already sent by (output started at /home/entrepre/public_html/wp-content/plugins/directory/modules/content-types/core/core.php:33) in /home/entrepre/public_html/wp-includes/pluggable.php on line 730

Warning: Cannot modify header information - headers already sent by (output started at /home/entrepre/public_html/wp-content/plugins/directory/modules/content-types/core/core.php:33) in /home/entrepre/public_html/wp-includes/pluggable.php on line 731

Warning: Cannot modify header information - headers already sent by (output started at /home/entrepre/public_html/wp-content/plugins/directory/modules/content-types/core/core.php:33) in /home/entrepre/public_html/wp-includes/pluggable.php on line 734

Warning: Cannot modify header information - headers already sent by (output started at /home/entrepre/public_html/wp-content/plugins/directory/modules/content-types/core/core.php:33) in /home/entrepre/public_html/wp-includes/pluggable.php on line 735

Warning: Cannot modify header information - headers already sent by (output started at /home/entrepre/public_html/wp-content/plugins/directory/modules/content-types/core/core.php:33) in /home/entrepre/public_html/wp-includes/pluggable.php on line 736

Warning: Cannot modify header information - headers already sent by (output started at /home/entrepre/public_html/wp-content/plugins/directory/modules/content-types/core/core.php:33) in /home/entrepre/public_html/wp-includes/pluggable.php on line 737

Warning: Cannot modify header information - headers already sent by (output started at /home/entrepre/public_html/wp-content/plugins/directory/modules/content-types/core/core.php:33) in /home/entrepre/public_html/wp-includes/pluggable.php on line 897

Here are screenshots of both error messages:
http://i51.tinypic.com/125qe4h.png
http://i51.tinypic.com/125qe4h.png

Deactivating the plugin resolves all of these error messages. Please advise on how to resolve.

Thanks.