[03:23] hey could anyone please help me with my laptop issue [03:24] I have a gateway NV79 with Intel core i3 processor and intel HD Graphics card. I am having trouble viewing the screen when I upgrade to 10.10. (The screen is completely dark until I do the system testing.) I can only view things on the laptop when i complete the system check. [03:24] plus sound only works on 10.10 but not on 10.04