Hi, I recently built a new computer and I would like to connect my old computer and the new computer together with the older computer as the main machine at first. I would like to share some files and then keep the older computer as a current backup by keeping it hooked up to the new machine. I am using winXP pro on both machines. I just purchased a Linksys WRT54GL router as I thought that would make my life easier to do this, along with I couldn't figure out how to make the computers talk with each other using a crossover cable. I have a Linksys pci card (that I have been using for the internet connection) and NVIDIA Networking Ethernet Controller in the old computer, there is also an NVIDIA Networking Ethernet Controller in the new computer. I have one monitor, keyboard, and mouse. Would anyone know of a tutorial that gives step-by-step instructions on this? I can't for the life of me get the computers to share information. Any help is greatly appreciated.