line of battle mod

i need help in how to install the mod it says to extract file from winrar to the data folder
so how do i do that ? and would it mess with my game?

Just move the folder to the datafolder or download this http://www.7-zip.org/ then right click and you should be able to extract

where is the data folder at?

ok extracted the files then i got this is just part of it i dont want to post all
PFH0 5 á
‚ battleterrain\grass\arid.tai P«* battleterrain\grass\arid0.dds o battleterrain\grass\dry.tai P«* battleterrain\grass\dry0.dds µ battleterrain\grass\mediterranean.tai P«* battleterrain\grass\mediterranean0.dds á battleterrain\grass\temperate.tai P«* battleterrain\grass\temperate0.dds W db\_kv_fatigue_tables\uai_kv_fatigue I db\_kv_morale_ext_tables/uai_kv_morale_ext Ñ db\_kv_morale_tables\uai_kv_morale Y db\_kv_naval_morale_tables/uai_kv_naval_morale q db\_kv_rules_ext_tables/uai_kv_rules_ext ‘ db\_kv_rules_tables\uai_kv_rules ï db\battle_entities_tables\uai_battle_entities ! db\battle_type_faction_presets_tables\uai_battle_type_faction_presets e6 db\battle_type_setup_limits_tables\uai_battle_type_setup_limits Å$
db\battle_type_unit_to_faction_presets_tables\uai_battle_type_unit_to_faction_presets Uâ db\building_units_allowed_tables/uai_building_units_allowed A; db\campaign_ai_manager_behaviour_junctions_tables\uai_campaign_ai_manager_behaviour_junctions 5
db\campaign_ai_managers_tables\uai_campaign_ai_managers - db\campaign_ai_personalities_tables\uai_campaign_ai_personalities Ù~ db\campaign_ai_personality_junctions_tables\uai_campaign_ai_personality_junctions 5$ db\campaign_variables_tables\uai_campaign_variables Ú
db\cdir_campaign_junctions_tables\uai_cdir_campaign_junctions “, db\cdir_configs_tables\uai_cdir_configs W db\cdir_desire_priorities_tables\uai_cdir_desire_priorities ? db\cdir_unit_balance_group_qualities_tables\uai_cdir_unit_balance_group_qualities 1 db\cdir_unit_balances_tables\uai_cdir_unit_balances ϧ db\cdir_unit_qualities_tables/uai_cdir_unit_qualities a db\faction_rebellion_units_junctions_tables\uai_faction_rebellion_units_junctions ªß db\factions_tables/uai_factions S db\fatigue_effects_tables\uai_fatigue_effects ¡ db\government_types_to_effects_tables\uai_government_types_to_effects % db\projectile_shot_type_enum_tables\uai_projectile_shot_type_enum  db\projectiles_explosions_tables\uai_projectiles_explosions »Ò db\projectiles_tables\uai_projectiles Ù3 db\technologies_tables/uai_technologies ¡, db\technology_effects_junction_tables/uai_technology_effects_junction 3Š db\technology_faction_junctions_tables/uai_technology_faction_junctions o

@post3: Right click on the NapoleonTW icon then click on the Open file location and then double click on the userdata that might be it.
@post4:That i do not no but you might want to PM a modder and ask or ask on the modding site were you got the mod.
To be honest i am not that good at modding when it comes to the new total war games but i hope i help.

Edit: And welcome to the Total War center.

i already installed it and thanks for the reply
it was weird because at first it didnt work then install some fire by rank mod and it work