I informed my broker about this and now waiting for his reply, Meanwhile I have some open option position, so I might know soon.. By the way, I think shifting to some other brokerage house would be better option. I might save substantial amount of money, which I spent on brokers.
Interestingly I calculated how much I paid to kotaksecurities in last 1 year, the total sum was 50000Rs as brokerage. After Brokerage my profit is 60000rs, So If I would have used broker like Reliance Money, My profit after brokerage would have been 80000. a clear 60-80% more profit.