I don't know how much can we trust the ISI after the Afghan consulate blast and direct link of ISI in it?
But we got to make a start.This is the least we can expect from a democratically elected government in Pakistan.
If Pakistan comes with helping hand in combing out the terrorist in Pak it will be big confidence booster between two estranged countries.
The History is full of examples of deceit and treachery from Pakistan,i am afraid the patience of Indian public is almost over and if Pakistan plays games again it will be unfortunate!!