[struff]

I wasn't seeing the images (using the default Vb4 theme; my only theme). I updated to the new rev today and I get this whenever I try to view a thread:

Database error in vBulletin 4.0.0:

Invalid SQL:
SELECT * FROM post_thanks WHERE postid IN (1168250) ORDER BY username ASC;

MySQL Error : Table 'xxx_vbulletin.post_thanks' doesn't exist
Error Number : 1146
Request Date : Sunday, January 3rd 2010 @ 01:14:47 AM
Error Date : Sunday, January 3rd 2010 @ 01:14:47 AM
Classname : vB_Database
MySQL Version : 5.1.30

I disabled it in the ACP and tried running the recounters (just in case it would help) and got this:

Database error in vBulletin 4.0.0:

Invalid SQL:

SELECT COUNT(*) AS post_thanks_user_amount FROM post_thanks
WHERE userid = 2;

MySQL Error : Table 'xxx_vbulletin.post_thanks' doesn't exist
Error Number : 1146
Request Date : Sunday, January 3rd 2010 @ 01:17:19 AM
Error Date : Sunday, January 3rd 2010 @ 01:17:19 AM
Classname : vB_Database
MySQL Version : 5.1.30

I reinstalled and still got the same results. I figured something may be corrupt so I tried to uninstall with the hopes of reinstalling from scratch. After clicking the button, it sat there for several minutes and eventually gave me this:

Database error in vBulletin 4.0.0:

Invalid SQL:

DELETE tagcontent
FROM package AS package JOIN
contenttype AS contenttype ON
contenttype.packageid = package.packageid JOIN
tagcontent AS tagcontent ON
contenttype.contenttypeid = tagcontent.contenttypeid
WHERE productid = 'post_thanks';

MySQL Error : MySQL server has gone away
Error Number : 2006
Request Date : Sunday, January 3rd 2010 @ 01:20:26 AM
Error Date : Sunday, January 3rd 2010 @ 01:22:03 AM
Classname : vB_Database

What should I do now?

Thanks.