The person you are sending to may have them blocked.
Simply go to the message section, type the name of your facebook friend to whom you want to send message in the 'to' box. Type the message and simply send it.
Click the button that is down to your right to send a message on facebook to someone that is online!
When you send a message on Facebook, your message is private between you and the recipients. It will not appear on the recipient's wall.
You can't. Not until they unblock you.
Unblock the fellow and send the message.
Instead of talking face to face, or if some one is far away you can send them a message on facebook on profile where I am blocked so they cannot send my friends a messages.
it easy you unfriend him
You can block the person so that it can no longer send you messages.
The person you are sending to may have them blocked.
it means to send a private message on facebook between you and the other person so not everybody sees it.
if you are not friends with the person go to their page and click send message If you want to send some one u r friends with go to there page and under there pic send message
Depends on that person's privacy settings.
Simply go to the message section, type the name of your facebook friend to whom you want to send message in the 'to' box. Type the message and simply send it.
Click the button that is down to your right to send a message on facebook to someone that is online!
read facebook help section then you will find the contact person detail.
If it is in the case of Y! messenger, then you will get a pop up saying "you cannot send message since you have been blocked". I am not pretty sure about the pop up message.But if you are reported as "Spam" by another person ,then messenger will not allow you to send any message to the person concerned.