<?xml version="1.0" encoding="utf-8" ?> <configuration> <system.web> <compilation defaultLanguage="vb" debug="true" /> <customErrors mode="RemoteOnly" /> <authentication mode="Windows" /> <!-- <identity impersonate="true" /> --> <authorization> <allow users="*" /> <!-- Allow all users --> </authorization> <trace enabled="false" requestLimit="10" pageOutput="false" 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>Any suggestions as to what could cause this behaviour ?