This works for me
Here is the software that you need
uXM Release Candidate 4 | Millard Software
After you install uXM to your PC go into the uXM application and login with your XM subscription information.
the uXM app should say something like this:
13:17:03 - uXM v1.0RC4 (2008-10-13)
13:17:03 - Ã‚Â© 2007 - 2008 Millard Software
13:17:03 - Logging in to XM...
13:17:06 - Login successful.
13:17:06 - Loading channel lineup...
13:17:06 - Channel lineup loaded successfully.
13:17:06 - Starting server...
13:17:06 - Server started.
13:17:06 - Listening at 192.168.15.3 on port 19081.
Stop the uXM application
Select settings and enter the SoundBridge IP address
Select Presets and enter XM urls.
Select Apply and then OK.
The next time Soundbridge is started, you should see the XM presets you selected.
The uXM application must be running on your PC.