Embed paypal donate button

[DirtyDog]

Trying to do like the title says for a charity ride we're doing over in OK.
Thread HERE.

Don't know if the paypal button code is bad or what? I got the code from the charity president, but when I use it I get a v-bulletin error message back that says a "security token is missing".

Is it a security level with the forum, or does it point to bad paypal code?

Thanks for any help.