Went out to replace my monitor as the old one was on its last legs. unfortunately the pc will not boot at all. There is not even any bios details on the screen etc as it does not detect an inpput signal. There is also nothing coming from the keyboard or the usb lazer mouse. There is power getting to the mobo and the cd and dvd led's light up. The harddrive light remains on red. Wondering if the graphics card is borked? Incidently the cooler is still working on the graphics card. Can anybody help with some info? Thanks