WordPress MU

During the creation of a new blog, appears this error:
[code]

WordPress database error: [Table 'userafm_wrdpmu.wp_4_options' doesn't exist]
SELECT option_value FROM wp_4_options WHERE option_name = 'blogname' LIMIT 1

WordPress database error: [Table 'userafm_wrdpmu.wp_4_options' doesn't exist]
SELECT option_value FROM wp_4_options WHERE option_name = 'siteurl' LIMIT 1

WordPress database error: [Table 'userafm_wrdpmu.wp_4_options' doesn't exist]
SELECT option_value FROM wp_4_options WHERE option_name = 'post_count' LIMIT 1

Warning: Cannot modify header information - headers already sent by (output started at /home/userafm/public_html/wp-includes/wp-db.php:111) in /home/userafm/public_html/wp-includes/pluggable.php on line 281
[/code]
what can i do? anyone can help me?

at the end, it creates the new blog anyway...but the new blog doesn't work!

I have this error to!

Is there anyone who can help us?

At the end, i receive an Email, and if i click on the link inside the Email then the blog is working.