[Forum] Style dissater after upgrade 4.1.10 to 4.1.11

[2cv]

After i upgrade forum i lose my wery old free red style.
After upgrade all be lost and mess. Ok i then switch on standard vb style and all page include first cms are work but blog is still full on mess
How i coul rvert blog parts on standrad vb stayle
why old style not work any more ..
or i must divel blog and stop use it if i cant fix that stayle

[2cv]

after that i disbel blog and when i enebel it i get that error
Database error in vBulletin 4.1.11:

Invalid SQL:

SELECT tagcontent.tagid, tag.tagtext, COUNT(*) AS searchcount
FROM vb_tagcontent AS tagcontent
INNER JOIN vb_tag AS tag ON (tagcontent.tagid = tag.tagid)
INNER JOIN vb_blog AS blog ON (tagcontent.contenttypeid = AND tagcontent.contentid = blog.blogid)
INNER JOIN vb_blog_user AS blog_user ON (blog.userid = blog_user.bloguserid)

WHERE blog.dateline <= 1331367832 AND blog.pending = 0 AND blog.state = 'visible' AND ~blog.options & 8
AND tagcontent.dateline > 1299831832
GROUP BY tagcontent.tagid, tag.tagtext
ORDER BY searchcount DESC
LIMIT 70;

MySQL Error : You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'AND tagcontent.contentid = blog.blogid)
INNER JOIN vb_blog_user AS blog_user' at line 4
Error Number : 1064
Request Date : Saturday, March 10th 2012 @ 02:23:52 AM
Error Date : Saturday, March 10th 2012 @ 02:23:54 AM
Script : http://www.citroenbilten.com/forum/blog.php
Referrer : http://www.citroenbilten.com/forum/content.php
IP Address : 89.143.180.6
Username : 2cv
Classname : vB_Database
MySQL Version : 5.1.61

[Trevor Hannant]

Can you try re-downloading the ZIP file from the Members Area and re-upload all files (except install/install.php and includes/config.php.new) making sure you overwrite all files currently on your server.

Does this resolve the problem?

[trocobob]

I got the same disaster . all my styles are ruined and fusioned with the mobile style . the defaylt style is distructed and act like a mobile style ruined
even I have dublicate style table , and I cant delete the Noeman

I got this message

You are about to remove the last style that visitors are allowed to use. That would be bad - you cannot proceed

even when the style is not checked and it is not mentioned on vb options styles .

note : I did the upgrade from 4.1.10 to 4.1.11

Image attached