HP Pavilion dv9205us Notebook "special force responding" Questions

...special device driver. assumption is HD is bad. attached is a pic of the back of my laptop. i can't get the back/bottom panel off. i've removed all the screws but i cant seem to pry it open. any help ...

...force the system to clear and then reestablish the software connections between the BIOS and the hardware. Other problems that can be resolved by performing a hard reset include the keyboard not ...