[AndySedeyn]

You can't use specifiers in ShowPlayerDialog.
Use format's and strcat to put them together.

Here's an example:

pawn Код:

new str[128], strc[1024];
    format(str, sizeof(str), "Your name %s\n", NORPN(playerid));
    strcat(strc, str);
    format(str, sizeof(str), "You are kicked because %s\n", params);
    strcat(strc, str);
    format(str, sizeof(str), "Name of the Admin: %s\n", NORPN(playerb));
    strcat(strc, str);
    ShowPlayerDialog(playerid, LOLE, DIALOG_STYLE_MSGBOX, "YOU KICKED", strc, "Okay", "");

edit:
To make it easier, use Zeus' example.