[Sandiel]

No, return 0 in OnPlayerText callback means it wont send the original message (the one we see in DM servers, whre everyone can see it)

Try this:

pawn Code:

public OnPlayerText(playerid, text[])
{
    if(HelperChat[playerid] == 1)
    {
        format(str,sizeof(str),"[HelperChat] Helper %s[%d]: %s",GetName(playerid),playerid,text);
        SendClientMessage(Player,Orange,str);
        if(HelperChat[id] == 1)
        {
            format(str,sizeof(str),"[HelperChat] Player %s[%d]: %s",GetName(playerid),playerid,text);
            SendClientMessage(Helper,Orange,str);
        }
    }
    return 0;
}