Senior please help

Hi members

I gave an interview in HCL around 1.5 months back for the post of SAP consultant and cleared it. They selected 4 people and told us that will be getting the offer letters within few days. But till now haven't recieved it yet. Today only ,one of the four person who was selected was offered by the company through mail but no such mail have been recieved by me. I dont know what they are upto and what to do now, its my dream profile and really wants to into this profile  please help....