Had to wipe hard drive and reinstall Windows 95 and Windows 98 upgrade. Now Windows doesn't recognize my 3D graphics card or my PCI Ethernet card. I don't have the installation disks for this hardware because I bought the computer used. I found the drivers for both at Drivers.com and downloaded them to a CD. When I try to install the drivers, Windows says that an updated driver could not be located. Also, my DVD-ROM doesn't work anymore. It is only recognized as a cd-rom and only functions as such. Before the Windows reinstall, all hardware worked perfectly, so I know they're all compatible with Windows 98. Where do I go from here?