Hi All,

Have u set any time limit in the web.config file if not 
then set like this
           mode="InProc"
           stateConnectionString="tcpip=127.0.0.1:42424"
           sqlConnectionString="data 
source=127.0.0.1;Trusted_Connection=yes"
           cookieless="false" 
           timeout="20" 
   />