My .asbx Bridge keeps giving me 404 Page Cannot Be Found

I downloaded the atlas.dll, the toolkit, and the samples. I am trying to run the Gadgets sample. If I run it locally and register the .asbx with the server (again, all locally) this works fine. if I upload the same set of files to my host I get:

GEThttp://www.mysite.com/
200 OK

GEThttp://www.mysite.com/rssgadget.css
200 OK

GEThttp://www.mysite.com/images/rss.jpg
200 OK

GEThttp://www.mysite.com/images/refresh.jpg
200 OK

GEThttp://www.mysite.com/rssgadget_wt.js
200 OK

GEThttp://www.mysite.com/aspnetforums.asbx?mn=Get&feedURL=http%3A%2F%2Fforums.asp.net%2Frss.aspx%3FForumID%3D1007
404 Not Found

I keep getting page not found. My web.config has the bridgemodule for tunneling:

<httpModules>
<add name="ScriptModule" type="Microsoft.Web.Services.ScriptModule"/>
<add name="BridgeModule" type="Microsoft.Web.Services.BridgeModule"/>
<add name="WebResourceCompression" type="Microsoft.Web.Services.WebResourceCompressionModule"/>
</httpModules>

It just never finds it. I used fiddler. It just show the 404 error. In fact, that snapshot above is from fiddler.

Thank you for any help. Is it too much to as the host to register .asbx files? Is that a security risk? Thank you.

I have tried everything here:

http://atlas.asp.net/docs/atlas/doc/bridge/tunnel.aspx

including the scriptmanager adjustment at the bottom of the page. All the results. Thanks again.

If the asbx isn't registered on the host, you aren't accessing the bridge url properly, you should be hitting

GEThttp://www.mysite.com/aspnetforumsBridge.axd?mn=Get&feedURL=http%3A%2F%2Fforums.asp.net%2Frss.aspx%3FForumID%3D1007

Basically replace .asbx with Bridge.axd

Hope that helps,
-Hao