HCL Comnet — Not getting joining

Address:

New Delhi, Delhi

I got selected in hcl comnet this month only and got the offer letter also with date of joining.But after 5 days of getting offer letter i got one call from hcl that i need to go for interview again with client. I have gone for the interview but they have rejected me and i got mail from hcl that we cant process your candidature further. After taking resignation letter they called for the interview.As i was working in a company but they said to give resign also, so i have resigned and my notice period is also over.Now i m jobless and they r saying that we will keep u on some other project.But i m not getting any satifying reply from them.Please help me what to do.