Hii All...
Yesterday, I get some problem with my devbaord, It was locked. Again.
I tried what Erik Malund said before and put the 1 MHz 4 pin crystal oscillator for this purpose, just connected pin 2 to gnd, pin 3 to oscin, pin 4 to vcc and pin 6 to oscout.
But I has finished my problem now..post it at.