friends pc has a sylvania flat screen monitor with pci vid. card.turns pc on only to see a blank screen.it gives the post video error beeps.reseat the card,check connections restart
same thing occurs.change monitor to gateway crt;boots with no trouble.move gateway monitor to a usable position;now it doesn't boot and the screen is blank;post error beeps are back. both monitors worked with the pc prior to this.will try a swap of vid cards.any other ideas will be appreciated.