First you have to login as member through the member loging in sysem.
For that you follow this steps
1-click logging in
2-screen willshow you email address and password box. fill up details. Choose password of our own choice and not email password.
3-loging...
more... in successful message will bring you another page where you fill up details of name/station code/email/phone numnber/chat options/ etc.
4-save the page
5 -click PNR forum
6-write PNR ten digits and see that it works.