2.1 ( A bug version)

Hi, it seems theres so many problem in 2.1….

ive just upgraded my 1.7 to 2.1

my problem is

POST is not showing in the theme(blix)

and

WordPress database error: [Table ‘dcounter.wp_posts’ doesn’t exist]
SELECT DISTINCT * FROM wp_posts WHERE 1=1 AND post_type = ‘post’ AND post_status = ‘publish’ GROUP BY wp_posts.ID ORDER BY post_title ASC LIMIT 0,10

and

WYSIWYG editor is not showing…

anyone can help?