Removal of cover to do Origa install

[Civic2000]

Jeez! I can't seem to take apart the ps2 to do the damn modification. I need some instruction on exactly how to get to the board. I've been trying for a while and I still couldn't do it. Soldering skills and tech stuff I know but this part's got me stumped. I've been trying for a day already and I can't seem to get to the board.

I have a SCPH-30000/NTSC. Any advice will be greatly appreciated! As soon as I get the stuff off, the faster I can install the chip!!! Thanks in advance!