Try to find someone from recovery. Browse your internet take help from Google, for example write something like this https://www.google.co.in/?gfe_rd=cr&ei=pkYAVMvbLazV8geqz4GYCg&gws_rd=ssl#q=Data+recovery.
I think in your case only a professional can help you.
I get the usual start up (f10 and f2 for setup menu and bios)
then i get a screen that says "CMOS checksum error - Defaults loaded"
i read that i needed to replace my CMOS battery, though i put a brand new one and i still got the same result?
if i press f1 to continue, it will ask if i want to boot by CD or not by pressing any key. Though if i just let it go, it either blue screens or goes to a black screen and freezes on that screen. Any idea on what exactly i should do to approach this?
I was thinking of taking it to a specialist if anything but i think it costs to have them check it?