Problem referencing web service

[John]

Hi

I am trying to get web reference to my first (!) web service which is on a
remote host. I am getting the following error;

Server Error in '/' Application.

Runtime Error
Description: An application error occurred on the server. The current custom
error settings for this application prevent the details of the application
error from being viewed remotely (for security reasons). It could, however,
be viewed by browsers running on the local server machine.

How can I tackle this problem? I have the below web.config file.

Thanks

Regards
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<system.web>
<compilation defaultLanguage="vb" debug="true" />
<customErrors mode="Off" />
<authentication mode="None" />
<authorization>
<allow users="*" /> <!-- Allow all users -->
</authorization>
<trace enabled="true" requestLimit="10" pageOutput="true"
traceMode="SortByTime" localOnly="true" />
<sessionState
mode="InProc"
stateConnectionString="tcpip=127.0.0.1:42424"
sqlConnectionString="data source=127.0.0.1;Trusted_Connection=yes"
cookieless="false"
timeout="20"
/>
<globalization requestEncoding="utf-8" responseEncoding="utf-8" />
</system.web>
</configuration>