Thanks mycan,
I think the icon Modify & Remove will be available only if the post/reply in new, but if it old you will not found them.
I checked with the reply which i want to delete, I didn't found thiese icons (Modift & remove) , I found them only with the recent post & reply.
Regards Brother
Email admin; sysadmin @ canadavisa.com and give him the link of the page on which your post is and the post to remove and the reason for removing. He will do for you.