NIIT — Not received certificate

I had completed by G-NIIT course by year 2007 with one year exp with company.But still I didnt receive my certificate yet. I had previously reguarly use to ask about then came to know that the amount I had doesnot match the fee of the course and they didnt receive cheques from Dehli branch either as I had attended some exams where I was promised to get discounts and I received many offers at that time. Due to changes of management, teachers and people out in Matunga NIIT. Management was handled by Kadambari and Piyalee. My mom has at start given xeror copies of the discount to Kadambari madam and then after few months then I and my mom went to NIIT then Kadambari madam said that give us the orginal of it I need to sent it to Dehli head office so my mom then after two days came to Matunga NIIT and gave it to her. After that few months I again came to check then Kadambari madam was not there in matunga she was shifted to some other branch and new people didnt knew anything. They directly blamed that I didnt pay any amuont only. After few rounds I was irrated and thought to leave that certificate. Recently I came to know about this site so thought why cant I use it.