[iggy1]

You need to put the players name in the filename also the "dialogid" parameter comes before the "dialogtype" parameter.

pawn Код:

ShowPlayerDialog(playerid, DIALOGID_GOES_HERE, DIALOG_STYLE_MSGBOX, "Info", "You ID: %s", "Done", "Cancel", playerid);

1st question if you wish to create a file when they connect and not leave,

pawn Код:

public OnPlayerConnect(playerid)
{
    new
        File[68],
        name[MAX_PLAYER_NAME];
        
    GetPlayerName(playerid, name, MAX_PLAYER_NAME);
    format(File,sizeof(File), PlayerInfo, name);

    if(!dini_Exists(File))
    {
        dini_Create(File);
        dini_IntSet(File, "Score" ,0);
        dini_IntSet(File, "Money" ,0);
    }
    SetPlayerScore(playerid, dini_Int(File, "Score"));
    GivePlayerMoney(playerid, dini_Int(File, "Money"));
    return 1;
}