I am not sure you are understanding the problem. The router works fine. My friend can link to it (with the WEP password), no problem. The issue is with my computer. It has decided not to use wifi anymore, with the error message displayed. Are we talking about the same thing?

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1998 C230 330,000 miles (currently dead of second failed EIS, yours will fail too, turning you into the dealer's personal human cash machine)
1988 F150 144,000 miles (leaks all the colors of the rainbow)
Previous stars: 1981 Brava 210,000 miles, 1978 128 150,000 miles, 1977 B200 Van 175,000 miles, 1972 Vega (great, if rusty, car), 1972 Celica, 1986.5 Supra