Suite Upgrade Error: 3.8.4 pl2 to 4.0.1 Suite - mysql error

[محروم.كوم]

I'm getting the following mysql error when attempting to upgrade from vb 3.8.4 pl2 to 4.0.1 suite. I might add that we have already upgraded one installment for another site on this same server.


HTML Code:
Database error in vBulletin 3.8.4:

Invalid SQL:
CREATE TABLE contenttype (
contenttypeid INT UNSIGNED NOT NULL AUTO_INCREMENT,
class VARBINARY(50) NOT NULL,
packageid INT UNSIGNED NOT NULL,
canplace ENUM('0','1') DEFAULT '0',
cansearch ENUM('0','1') DEFAULT '0',
cantag ENUM('0','1') DEFAULT '0',
canattach ENUM('0','1') DEFAULT '0',
isaggregator ENUM('0','1') NOT NULL DEFAULT '0',
PRIMARY KEY (contenttypeid),
UNIQUE KEY package (packageid, class)
) ENGINE=InnoDB;

MySQL Error : Can't create table './forum/contenttype.frm' (errno: 121)
Error Number : 1005
Request Date : Wednesday, January 13th 2010 @ 03:01:01 PM
Error Date : Wednesday, January 13th 2010 @ 03:01:04 PM
Script : http://[domain].com/install/upgrade_400a1.php?step=2
Referrer : http://[domain].com/install/upgrade_400a1.php?step=1
IP Address : [removed]
Username :
Classname : vB_Database
MySQL Version : 5.0.22
This is my 2nd attempt starting from scratch (a restored db and cloned forum) stopping at the same point in the upgrade. I've tried flushing tables.


Any ideas what might be the problem?

Thanks. -- Rik __DEFINE_LIKE_SHARE__