I have ASUS M2NPV-MX, XP HOME SP3, 4 RAM, fitted nVIDIA 9400GT for hdmi output, connected to 32" LG lcd tv and all worked fine for a while, ran antivirus etc and no probs, did driver updates through driver detective and all ok. Did updates recently and graphic card not working, not even showing on hardward monitor in control panel, have I goosed the card or blocked the pci-e slot, and is there a way of testing to see whats up?, thanks in advance