Carrameow,

Don't get too flustered before you even get started. Yes, the evaporator is a trouble spot in these cars, but just because the AC is not working does not mean that this is your problem. There are many other things that could be wrong.

You should start by determining if your system has refrigerant. Hook up the guages and see if you have about 80 to 85 pounds static pressure. If not, then yes you need to start looking for the leak, but don't condemn the evaporator without proper diagnosis. If you do have good static pressure then see if you can get the clutch to kick in. A slipping belt will shut the compressor off. You should see that the belt is tight and not oily.

Check pressures, then we can take the next step.

Don't give up and don't jump to conclusions.

Best of luck,