As you are asking for counselling mock dates of year 2012 so here I am providing you a link for it .. you have to go on this link and enter your hall ticket number.
Then click on submit button & select area, gender.
Click on print button.

You will get your counselling date that when you have to go for interview. Link is given below :

schools9.com/edcetmock2012.htm

the window will look similarly of it ..