@ Azhar visit these links,
http://www.cssforum.com.pk/495420-post7.html
And
http://www.cssforum.com.pk/511215-post8.html
@Adib,
I do not know the number of vacant seats niether ECP does , that is why they have advertised same ad for three times. By the way I called ECP Sindh yesterday, some one from establishment wing told that letters will be despatched to candidates who qualified interview within a week. Result will not be displayed on website,newspaper etc. It means even angles of failures remain unaware of the successful candidates.
so lets hope for the best.
Regards.