Hi, I upgraded from 1.5 to 2.0.2 today and know I cannot edit pages any longer. I get the following error message in "/wp-admin/post.php?action=edit&post=nnn":
WordPress database error: [Unknown column 'user_firstname' in 'field list']
SELECT ID, user_login, user_firstname, user_lastname FROM wp_users WHERE user_level <= 10 AND user_level > 0
After looking in mysql wordpress database in table wp_users, I found no such columns as "user_firstname" and "user_lastname".
There is a column named "user_nicename" however.
Seems that there are some discrepancies here...
help or input appreciated.