I have a total of 4 compputers in my home network. 2 wireless and 2 wired. My computer is wired and I'm having a problem pinging other computers. I get a reply from the router (WRT54G- tofu10) but not from other computers. I think this is the couse of slow network speeds as well. My computer hosts most the files and it can only transfer at 3% of 100mbit/s network speed. This is between the wired computers of course. It takes an hour to transfer a 800mb file. How do I properly set up a network and whats up with the ping issue and slow speeds.