Ok I just bought a GeForce 4 MX 440 for my second computer, and it doesn’t boots anymore. I’ve even tried to reinsert the old TNT2 Ultra but it still does the same. Both cards seems to have been inserted correctly into the AGP slot. Here’s what happens:
I turn on the computer, but then I hear four beeps, one long and three shorts. Then I see the led of the cd-writer light up, then the hard drive and then the floppy disk. I also hear some kind of strange grinding noise. The computer is on but never boots up like usual, and I never see any input on the monitor. Something must have been disconnected but I checked all the cables and everything seems to be ok. What seems to be the problem?