My laptop HP dv6102od was running XP pro. It had crashed many times before I changed a new hard drive. I've been installing new OS XP on the new HDD, but window setup did not see the HDD after finished loading window files (said: Setup did not find any hard disk drives installed in your computer. Make sure any hard disk drives are powered on and properly connected to your computer, and that any disk-related hardware configuration si correct. This may involve running a manufacture-supplier diagnostic or setup program Setup cannot continue. To quit Setup, press F3.)
    I ran HDD diagnostic in Bios SETUP, it completed Pass. I tried using the old HDD, it was same problem, not recognize HDD at all. 
    Now, after power on, the screen have only the console flashing on the top left corner. 

    What is that problem? Please help, I appreciate it.

Thanks.

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