paypal donate in profile

[puertoblack2003]

hey guys I need help getting the paypal in postbit to work i already created the profile and I'm using this

<vb:if condition="$post['field5']"><a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=$post[field5]" target="_blank" rel="nofollow"><img src="images/acc-donate.jpg" border="0" alt="Donate money to this user"></a></vb:if>

but when i click on donate i get an error

PayPal cannot process this transaction because of a problem with the seller's website. Please contact the seller directly to resolve this problem.

in the paypal url shows this with the field number at the end, which i know its wrong

https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=$post[field5]

any help would be appreciated.

--------------- Added [DATE]1319773685[/DATE] at [TIME]1319773685[/TIME] ---------------

any help would be appreciated .