Not able to file the itr , earlier filed by trp

Eswar Reddy S (CFO- at NHTF) (58270 Points)

07 August 2014  
Dear All, For 2013-14 AY ,one of our new clients ITR filed by TRP. Now Iam not able to login or register the PAN. If I click register option it is showing already registered. If I go for forgot password ,it is showing PAN is invalid. Kindly tell me the solution ?