Download it from the vb members center.

It should be in your original download under a section that is not for uploading. Once you are done with tools.php remove it immediately.

You can't login into your adminCP with tools.php ... It tells you to remove it, But why is it so bad?
It requires a Customer Number before you can access tools.php
Why would it be a threat?

Because someone else could enter their customer number. ;)

Never heard someone getting the customer number some how...

I'm saying another vBulletin Customer could use their Customer Number.

The customer number you install on your site, is the only customer number you can use to upgrade or use tools.php etc.
Someone else can't use their customer number your site.

Uhh... no. That's not true. I know this because a not so friendly, friend, of ours used their Customer Number to downgrade our Forum. Granted, it didn't do anything aside change the version number - he did it never the less.

On the 3.6.x I swear this dosen't work

hmmmm did that once and know how you do feel now heheheh

this is what i did to cure that problem first i did logged into the MySQL database on my server and readded the 1,6, user field that was removed when i did banned myself out compleatly and all was back in few seconds

then i went into that config sheet and kept alive that undelleat user field and never did encounter any prob since smiles

have a nice day