You can check Nintendo Zone application on 3DS, if it displays McDonalds page, the setup is correct. You may need several times to check since with BASE256, wifi connection will toggle every 2 minutes.I got 0 hit for 20 mins
nzone.exe start BASE256
NZ@McD created and share internet with my home wifi connection.
idk what's wrong.
Is the setup correct?
Even if your setup is correct, there must be other people with the similar wifi adapter driver using this AP and MAC list to get streetpasses, since Nintendo turned off streetpass data relaying. Keep it running for full cycle of 8 hours at least! Be patien, there is nothing else we can do on Windows (well except you have compatible USB wireless adapter to try the VM method, which as functional as native Router/Linux)