certainly. I used the word "stripped" becaise I could not think of another. Here's what I see:
http://123.123.123.123/cv/service1.asmx/getAccountInfo?acct=12345
This performs as though there were no "?acct=1234" passed in. It returns only the parent node (i.e.: no data). Note that this is a call to a LINQ enabled web service that queries a SQL table and returns a "string-ized" XML form.
http://localhost/cv/service1.asmx/getAccountInfo?acct=12345
This returns data when run on the web server. The other fails no matter where it is run. Testing from the VS 2008 "Test Harness" via "debug" produces a good result however it substitutes "localhost" for the ip address. Note that the IP address that I am using is the external IP and has been verified via "whatismyip.com". I have a router in place and have opened Port 80 which is forwarded to the proper server on my network.