I am working on a silverlight application. While adding a server referrence, some times the server is returning an error message with out updating its services like

I dint understand why its returning like that, and when I tried to give the same address in a browser its returning the server xml file correctly, and I am able to run the server from another browser also. Can any one give me a suggesstion to overcome this type of exceptions. I also tried by removing queries from my link like "http://112.148.1.130:8000/" but still its not working.
It could be that you are using the system http stack instead of the browser http stack. You can change this by calling the
WebRequest.RegisterPrefixmethod. Refer to this MSDN blog for more information.