Thumbed Harmonics

[The Rock N Roll Circus]

I have been trying to get the thumbed harmonics where you mute the string with oyur thumb and make it sound totally groovy. I kinda know what to do but i cant get ti to sound right, whats the problem man, can you help me out. And dont say its EQ because my freind made it work on my EQ too.

[Digit]

Try here, this helped me.

http://www.guitartricks.com/2000/trick.php?trick_id=4227&s_id=35

[tojwonkle]

I have tried using that to help me, but the only place I can do it is on the 10th fret on the 2nd string with wah on full. I can't do it at all otherwise. Do you pinch the string hard or gently?