Paypal button code works for one btn but not another

Hey there, I have a paypal btn with this code on it:

on(release){
mylv = new LoadVars();
mylv.cmd = ‘_s-xclick’;
mylv.encrypted = ‘-----BEGIN PKCS7-----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-----END PKCS7-----’;
mylv.send(‘https://www.paypal.com/cgi-bin/webscr’, ‘POST’);
}

(i took a few characters out of the encrypted string–just in case)
This button works fine.

Now, I need a second button for a different item.
So, I went on to paypal last night and generated a “buy now button” several different times. Copied and pasted the encrypted string where the old one is. When I have the site live and click on the new button it takes me to a paypal pages that says “We were unable to decrypt the certificate id.”

Any one have this issue before? And does anyone have any idea of how to correct it?

Thank you in advanced,
hutch