I do. It won't work.
I have said Wireless-G bridge... and when you try to run it through any dashboard other than MS, it doesn't detect it, even with no WEP.
Now, when you run the included DVD, it runs a modified MS Dashboard with just wireless settings. From there, you can configure your network, add 64/128bit encryption (or no security), and add a password, if desired. Once you have this all set up, it works fine. But if you run a different dash and don't have the MS dash (deleted it or whatever) you set up the wireless settings on, it no longer works, and Ava (or whatever) will say "NO Link".
A couple of notes... you must run the included DVD on either an unmodified Box (if you don't, it gives the 'there is something worng with your game/ dirty disk error' error message, OR run the disk after having booted up Ava or whatever your dash is. You can't load it straight if your box is modded.
This is all just my experiences with this product. It works just fine, under the right conditions.
Bottom line, you need to have a valid MS dash to configure it properly, and the MS dash must be the first thing to boot when starting up your Xbox.
If anyone has had any other experiences with this, let me know.