Another Issue I am facing is that for certain class & train I am not able check the availability... If a particularly train has all the class of travel that is 2S.Sl,3Ac,2Ac & 1Ac... I am able to check availability for for first two classes of travel that is 2S & Sl only, Rest all classes doesn't appear. For Rajdhani & AC express trains Only 3 ac & 2 Ac shows up 1 Ac doesn't ... Similarly for Normal Express trains also First two classes of travel shows the availability then 2Ac & 1Ac goes blank..