What am I doing wrong

I installed vBSEO today, and everything seems to work great as long as your logged in, but when you logout, and are viewing the board as a guest, you can not enter the categories. The main category title you can enter, but all the categories under that you can not enter, here is an example of what I am trying to explain.


It works with vbseo disabled and looks like this

Code:

http://racingnascar.com/forums/forumdisplay.php?f=23

When I enable vbseo it looks like this, but doesn't work

Code:

http://racingnascar.com/forums/truck-series/

But I can enter the latest post to the right with no problem, it looks like this

Code:

http://racingnascar.com/forums/truck-series/12930-chevrolet-throttling-back-sponsorship.html#post27495

I have looked thru the settings and can't seem to find what would be causing this, can someone please point me in the right direction to fix this problem?

An I am also getting this database error with this problem

Code:

Database error in vBulletin 3.6.2:

Invalid SQL:

SELECT 
IF(votenum >= 1, votenum, 0) AS votenum,
IF(votenum >= 1 AND votenum > 0, votetotal / votenum, 0) AS voteavg,

thread.threadid, thread.title AS threadtitle, thread.forumid, pollid, open, replycount, postusername, postuserid, thread.iconid AS threadiconid,
thread.lastpost, thread.lastposter, thread.lastpostid, thread.dateline, IF(views<=replycount, replycount+1, views) AS views, notes, thread.visible, sticky, votetotal, thread.attach,
hiddencount, deletedcount




,post.pagetext
FROM thread AS thread







WHERE thread.threadid IN (0,12933,12921,12918,12726,12842,12903,12901,12900,12873,12847,12836,12839,12818,12819,12820,7830,12799,12773,12768,12769,6378,7801,262) 
ORDER BY sticky DESC, lastpost DESC;

MySQL Error  : Unknown table 'post' in field list
Error Number : 1109
Date         : Sunday, October 29th 2006 @ 07:38:21 PM
Script       : http://racingnascar.com/forums/forumdisplay.php?f=6
Referrer     : http://racingnascar.com/forums/
IP Address   : xxxxxxxxxxxx
Username     : Unregistered
Classname    : vb_database

I think I may have figured it out, I'm 80% sure that vbplaza is causing the issues.

For the first issue, disable the "Direct Category Links" option.

Thanks for the quick reply Keith, I think everything is working great now. Everyone told me that support was the best here, I think they were right on.