Hi lars_91 ^^ Let's solve your problem!

What's really your problem? The server opens fine? The client is not connecting? If the error is while connecting from the DS, try these:

- If your router has WEP protection (or any other protection), you can't connect choosing its SSID from the list and pressing Ok, you have to configure it inside the WFC Settings of any commercial game, and then connect with JoyDS using the first item of the list: 'WFC Config'
- I highly recommend using the 'WFC Config' to connect, even if your router isn't protected
- If you can connect with a commercial game, doesn't mean that you can with a homebrew. dswifi has some incompatibility with DHCP, so try using Fixed IP/DNS inside the WFC Settings
- Verify if you can connect to your router using DSOrganize
- Verify if your DHCP is giving the right IP for the DS

If none of them help, post here!    And thanks everyone for the feedback