Check that the workgroup name is the same for both computers, then set some folders to be shared.
I am using Dlink wireless router DI-524 to share internet between a desktop and a laptop. Both computers have Windows XP service pack 2. The desktop is connected to the router with cable and the laptop is wireless. I don't have any problem sharing the internet, but cannot share the files. I tried network setup wizard but did not see both computers on the network. I also tried to turn off the firewall but it came back once I restart the computer.
Hope to get some help from you guys. Thanks.

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