When my pc starts up a get a red line across my screen saying that there is no power cable connected to my 9800XT grapics card, but there is power connected ?? This does not happen all of the time, but now its doing it more often and doing my head in........:frown:
Maybe contact of power connectors is poor. Sometimes contact surfaces get corrossion over time which affects that. Try another connector. If that doesn't help prepeare for imminent vga-card failure.