Ahhhhhh, I think I’ve found the problem.
I put WP into debug mode and going to the Add New Page screen shows me this error … really not sure how to fix this one though as datetime in MySQL doesn’t have a default value …
WordPress database error: [Field ‘post_expire’ doesn’t have a default value]
INSERT INTO `wp_posts` (`post_author`,`post_date`,`post_date_gmt`,`post_content`, `post_content_filtered`,`post_title`,`post_excerpt`,`post_status`,`post_type`, `comment_status`,`ping_status`,`post_password`,`post_name`,`to_ping`, `pinged`,`post_modified`,`post_modified_gmt`,`post_parent`,`menu_order`,`guid`) VALUES (‘1′,’2012-05-24 14:07:18′,’0000-00-00 00:00:00′,”,”,’Auto Draft’,”,’auto-draft’,’page’,’closed’,’open’,”,”,”,”,’2012-05-24 14:07:18′,’0000-00-00 00:00:00′,’0′,’0′,”)