I was using <CFINPUT validate= credit card in a cfform and it worked great with netscape but on IE 5.0 it tells that there is an error and happily proceeds to take the Credit card anyway. <br><br>1) Is there a way to stop this??<br>2) If not does anyone know of any good Credit card validation tags??<br>I tries one from Allaire's site and it just passed the Credit Card number on no matter what. Of course I mightnot have set the tag right.