i met a few other players in Dayz and i talked with them with the direct chat.
they do receive my messages because i told them to use F1 if they saw my message.
to bad i dont receive any. i tried this with 3 other players and they all repsonded to me with F1 but i could see their messages.

i restarted the game and tried other server to but it doesnt work.
What makes the game alot harder. :(