[DaRk_RaiN]

You added an extra params
If you want your dialog to say Thee is no admin online use this:

pawn Код:

ShowPlayerDialog(playerid, DIALOG_ADMIN, DIALOG_STYLE_MSGBOX, "{33AA33}Currently Online Admins", "{FF0000}No admins are online online", "Ok", "");

If you want your string output to be shown use this:

pawn Код:

ShowPlayerDialog(playerid, DIALOG_ADMIN, DIALOG_STYLE_MSGBOX, string, "Ok", "");