I use jdk1.2.2 with Win2K and the javacard kit 2.1.2.
I develop an application of authentification with Pin code

right now, I have done the following steps:
generation of .cap file
script generation to load and create the applet
loading in EEPROM via the "cref" simulator
test of the script with a valid Pin code

if the entered Pin is the right one, the card returns 9000.
if it is the wrong one, the "cref" is going mad and gets me an internal error. It happens in the ISOException.throwIt (value).

I know it because if I substitute every "ISOexception" with "return", the cref runs normally (but it always says "9000", which is not the best reply for an authentification application, is it?)

So do you have any pointers as to what I should change to make it work as I want it to. Any help would be helpful, thanks by advance.