Problem Upgrading Vbulletin

[mcyates]

I have tried to upgrade vbulletin, i've uploaded all the files but i get this messages when trying to run the upgrade script

Database error in vBulletin 3.0.0 Release Candidate 4:

Invalid SQL: INSERT INTO cpsession (userid, hash, dateline) VALUES (1, '794b7941398a8c4b0cb3d4bae2567715', 1092585021)
mysql error: Table 'myfootba_vbulletin.cpsession' doesn't exist

mysql error number: 1146

Date: Sunday 15th of August 2004 11:50:21 AM
Script: http://www.myfootballforum.com/login.php
Referer: http://www.myfootballforum.com/admincp/index.php
Username: boro_boy
IP Address: 62.254.64.12

This error happens when i type my username in and password to access the admincp section of the site.

[Brad]

Did you hack your board at all? Upload a clean copy of the .php files and attempt to run the upgrade scripts again.

[mcyates]

Unfortunately i didn't. BUGGER!!!!

[Dean C]

If you haven't hacked your board before, then submit a support ticket over at vBulletin.com :)

[HellFear]

You might want to remove your IP address from here.

[Link14716]

Did you enter the admincp? Shouldn't you have went to install/upgrade.php to run the upgrade scripts first?