Hello, I run a blog that I first set up with version 3.2.1 of WP. I recently updated to 3.3 but since then I have been completely unable to access the administrative side to my site, i.e. the dashboard or anything. My site look and runs ok to everyone else but when I try to log in as an administrator I get the following error message:
Fatal error: Call to undefined function wp_get_update_data() in D:\Hosting\8672204\html\wp-admin\menu.php on line 34
I have no idea what this means. I hoe it doesn't mean that my site or content was hacked. What steps should i be taking to address this issue??