One of my computers is not working at all. When I turn it on, it powers up and looks like its working but no signal is going to the monitor. The monitor says it is working and to check the cable. I reattached the cable to the computer but to no avail. One thing I noticed is that the floppy drive light is on the whole time even though no disk is in it. Could it just be the cable (which I highly doubt) or is it something wrong with the computer? If so, what do you think is wrong with it and how can I go by fixing it? Any help will be greatly appreciated. Thank you.