Luckily, I found this site: http://www.pwm.pe.kr/updsp.html
Then I use my new PICKit2 clone (again) to reflash PIC18F4550 firmware.
Shown above, PICkit2 reprogramming ICD2. Ironic?
Connection close-up.
Soldering SMD component is quite challenging, I made the connection using thinnest wire available.
Now, it is up and running well. :)