No Internet connection


Loaded Windows XP says network card in setup and connected, but no packets are coming or going. The broadband dsl modem does not recognize the ethernet 1394 net adapter. The modem work fine with another computer. This modem worked fine under win Vista on same computer says the integrated 1394 is working properly..the OHCI Compliant IEEE 1394 Host Controller is installed.If I click on "repair this connection" in the network task window, the message says Failed to query TCP/IP settings of the connection .Canot proceed. In device manager, "other devices are listed with a yellow question mark. They are: Mulitmedia controller, other pci bridge device, pci device, pci simple communications controller sm bus controller usb controller, unknown device, video controller