Default feature in 3.7 and newer versions of vBulletin, if you need help with reCapcha please post on vBulletin.com

good stuff for my older board - thanks!

is this work for 3.81 please help thank you

It is a default feature of vBulletin 3.7 and newer (which includes 3.8). Please post on vbulletin.com for more help with reCapcha.

Instructions:

1. Go to: http://recaptcha.net/ and sign up, write down your public and private key.
2. Go to your forum administration panel
To turn on recaptcha:
Admin CP -> vBulletin Options -> Human Verification Manager
3. select the recaptcha option and click submit.
4. When the page refreshes, the next step you need to do is provide that public and private key. Now you should be set up.

Support
1. Go to: http://www.vbulletin.com/forum
2. Register, (because you can't search until you do)
3. Log in and use the search function to search for 'recaptcha'
4. You will find dozens of posts, read them all to see if your questions are already answered.
5. If not answered, feel free to post.
6. Wait for support.

Best regards

can anyone help with intergration to newreply and newthread on 3.68?

i am using vb 3.8.2! will this hack work for me?

No, you need to use the builtin features.

I don't see any option for this in the default settings.

And the guy that wrote this:

There is no recaptcha option. Maybe it was removed?

The recaptcha website is pointing to this thread.

What verison of vBulletin are you running?