HDFC Bank Securities — HDFC demat account creation

Address:

560066

Dear Team,

As HDFC is my salary account, I want to open DEMAT in HDFC only. I think that, as its my salary account there should be less formalities& I will get DEMAT soon.
But I am trying to open this DEMAT account from last 6months. I've visited
branch more than 10times (for opening NPS/ other things). Every time I've discussed about this, but it is not yet done.
My branch is ITPL road, Bangalore (HDFC0001472), I came to know that Mr Vazram will be responsible for opening DEMAT account. I tried in Maratha halli branch too. They also said the same thing. I gave my contact details in ITPL Branch& MarathaHalli branch. Till now I am not getting any call from this guy.

I am not able to understand how much time is required to open a DEMAT account?
Other banks are in Q for opening this DEMAT account for well earned professionals. Why this HDFC guys are behaving like this??
Regards,
Kumar