Have you disabled the onboard video in BIOS? You must begin with that.
Then, boot into safemode. Remove ALL video adapters found in device
manager. Uninstall ANY and ALL video drivers (from Control Panel/Add-Remove
Programs.)
Reboot in normal mode. Windows will find and install your GeForce. Make
sure to downlaod the newest drivers from Nvidia, and then install them.
Make sure to check HP's site for any updated drivers for your Motherboard,
especially for your AGP port.

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And hey! While you're at it, check out our website at www.teammexico.org!!
> Running 98 ME on a hp cpu
> installed a nivida g force 4, problem when i go to
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> please help
> thanks robbie