[milanosie]

pawn Код:

public OnPlayerConnect( playerid )
{
    new Data[64], name[MAX_PLAYER_NAME];        
    GetPlayerName(playerid, name, sizeof(name));
    format( Data, sizeof(Data), "/Accounts/%s.txt", name);
    if(dini_Exists(Data))
    {
        ShowPlayerDialog(playerid, 601, DIALOG_LOGIN,DIALOG_STYLE_INPUT,"Login","Enter your passwordbelow:","Login","Cancel");
        return 1;
    }
    else
    {
        ShowPlayerDialog(playerid, 602, DIALOG_REGISTER,DIALOG_STYLE_INPUT,"Register","Enter your password below:","Register","Cancel");
        return 1;
    }
    return 1;
}

Forgot dialog id