[kypdurron]

you mean the changes to Mysql DB?
I guess..do the following(prompt in limegreen,type commands in skyblue):

WARNING! TRY AT YOUR OWN RISK!

$mysql (you may have to do mysql -u <userid> -p, then type the admin password)
mysql>connect vbulletin; (or whatever the database is called)
mysql>TABLE pollvote ADD showvote TINYINT(1) DEFAULT "0" NOT NULL;

To verify it worked, do
mysql>select * from pollvote;
you should see something like:
+------------+--------+--------+---------------+--------------+-------------+
| pollvoteid | pollid | userid | votedate | voteoption | showvote |
+------------+--------+--------+----------------+----------+----------+
| 1 | 1 | 1 | 1009029051 | 3 | 0 |
+------------+--------+--------+------------+------------+----------+
mysql>exit;