[SilverKiller]

pawn Code:

CMD:setadmin(playerid, params[])
{
    new id, adminlevel;
    if(PlayerInfo[playerid][pAdmin] <= 4) return SendClientMessage(playerid, COLOR_SILVER, "You must be atleast a Community Owner to use this command!");
    else if(sscanf(params, "ud", id, adminlevel)) return SendClientMessage(playerid, COLOR_SILVER, "Syntax: /setadmin [PlayerID][Admin Level]");
    else if(adminlevel > 0 || adminlevel < 5) return SendClientMessage(playerid, COLOR_SILVER, "Error: Must be level 1-5!");
    else
    {
        if(PlayerInfo[id][pAdmin] == adminlevel) return SendClientMessage(playerid, COLOR_SILVER, "Error: This player is already that level!");
        else
        {
            PlayerInfo[id][pAdmin] = adminlevel;
        }
    }
    return 1;
}

Should work fine..