I'm trying to open a. I'm trying to open a Benq Joybook 8000 laptop, to replace the hard drive.

Question

I'm trying to open a Benq Joybook 8000 laptop, to replace the hard drive. There seems to be an extra s***w inside holding the two halves together. I've tried removing the keyboard, but it appears to be underneath the memory. Would you know how to open it in a way that it can be put back together again? :-) Thanks