Delta Force LAN Problem

[AK(1)]

Delta Force LAN Porblem

Delta Force 1 - Delta Force Taskforce Dagger I can't host on a Lan. There is an error : unable to initialize provider. Blackhawk down works fine. I#m able to host with blackhawk down in the inter net( novaworld) and on a Lan. But it doesent work with df1 - df taskforce dagger. Please help me.
// MULTIPLAYER
mpattrib = 0
mp_gameport = 0
mp_vonport = 0
mp_usealtnwport = 0
login_password = ""
game_password = ""
squad_password = ""
game_name = ""
phone_number = ""
internet_address = "0.0.0.0"
mp_service = 4
mp_gametype = 0
maxplayers = 16
dedicated = 0
com_port = 0
baud_rate = 0
max_team_lives = 100
max_kills = 20
team_req = 1
startdelay = 0
destroybuild = 0
hostrequiresnovaworldlogin = 0
deathmes = 1
replay = 0
time_limit = 30
koth_limit = 5
timeout = 0
mp_numteams = 2
MPWeaponMasks = 0
showtags = 0
contest = 0
flagreturntime = 210
level_restricted = 0
min_level = 0
max_level = 0

// MAP
map_infrared = 1
map_iff = 1
map_AWAC = 1

// SYSTEM
player_index = 0
preempt_pff = 0
whichbrowser = 0
country = ""
red_password = ""
blue_password = ""
yellow_password = ""
violet_password = ""
mp_verbose = 1
play_exit_credits = 0
mp_NoCharAbilities = 0
mp_NoCrossHairSpread = 0
mp_NoScopeDrift = 0
mp_NoWeaponRecoil= 0
mp_gpsicons = 0
mp_wind = 0
mp_DroppedWeaponDisappear = 0
mp_NoDropWeapons = 0
mp_NoRespawnWithPrimary = 0
mp_RequireNW = 0