I know others have had this problem and its been addressed , only not to someone as unknowledgeable as I am. I have an HP 700mhz intel810 chipset , integrated graphics ,xp pro added the pci(no agp slot) card geforce 5200 and when i reboot the screen is blank.I removed it and all the drivers and re-enabled the integrated graphics. When I put the card back in it reboots but the screen is back to blank. I need step by step help. Please !