I recently replaced the motherboard and power supply on my Dell Dimension 4700C. I was unable to get the exact same board that the PC shipped with, but the only difference I can see between the two boards is that the new one has a firewire connection. Everything works fine except for the network connection. When I go to the device manager, it lists the status of the network adapter (Broadcom 440X 10/100 Integrated Controller) as "This device cannot find enough resources that it can use. (Code 12)". I have tried disabling other devices to no avail. I also cannot see any drivers relating to the firewire connection to try to disable it. I looked in the BIOS for anything related to IRQ settings, but I cannot find any. Finally, I did a complete Windows reinstall, but I am still getting the same error. I do not want to use a wireless connection nor do I want to use a USB network adapter. Any advice?