Indian Overseas Bank — no proper response your side

Address:

Rohtak, Haryana, 124001

Dear Sir.
my name vipin sharma i am account holder your bank i have some query relative netbanking . I have call your customer executive . They said you can register internet banking by using my web site www.iob.in .i tried register internet banking but erorr show your acount not valid for registition again and again . After showing this error i calling your customer excutive but i have not rec. Proper answer your side .he gave another no for netbanking query relative no this nobady answer me after that i tried to regiater my complaint by your cuatpmer exeutive but she totally denied register my complaint . Afer i want my complainy no but nobady give my complaint number please resovle my query .