> > Please do not post a question twice. :-)
>
> it was happened when i accidentally clicked the button twice.. and it was already deleted.
>
> Thanks


Yes, I fully understand. That particular double posting happens when we have a slow connection where we think our first click did not send the request.

OTOH, when you delete your post, you do not actually delete it but rather move the post into your My Removed Threads which you can later recover in option section, and thus will remain visible to other members. :-)