1.0.0.17 won't work with the WWII edition.
But it should work with R.E.D. modpack.
The database.log could help here (in "..\My Documents\My Games\Sid Meier's Civilization 5\Logs" folder)
He has removed all subfolders from the mod folder, and re-added all with R.E.D. being the last added.
All right i found the error! here it is:
[12112.432] Validating Foreign Key Constraints...
[12112.448] Invalid Reference on Civilizations.CivilopediaTag - "TXT_KEY_CIV5_UNITEDSTATES" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.CivilopediaTag - "TXT_KEY_CIV5_ARABIA" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.CivilopediaTag - "TXT_KEY_CIV5_AZTECS" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.CivilopediaTag - "TXT_KEY_CIV5_CHINA" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.CivilopediaTag - "TXT_KEY_CIV5_EGYPT" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.CivilopediaTag - "TXT_KEY_CIV5_ENGLAND" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.CivilopediaTag - "TXT_KEY_CIV5_FRANCE" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.CivilopediaTag - "TXT_KEY_CIV5_GERMANY" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.CivilopediaTag - "TXT_KEY_CIV5_GREECE" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.CivilopediaTag - "TXT_KEY_CIV5_INDIA" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.CivilopediaTag - "TXT_KEY_CIV5_IROQUOIS" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.CivilopediaTag - "TXT_KEY_CIV5_JAPAN" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.CivilopediaTag - "TXT_KEY_CIV5_OTTOMAN" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.CivilopediaTag - "TXT_KEY_CIV5_PERSIA" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.CivilopediaTag - "TXT_KEY_CIV5_ROME" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.CivilopediaTag - "TXT_KEY_CIV5_RUSSIA" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.CivilopediaTag - "TXT_KEY_CIV5_SIAM" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.CivilopediaTag - "TXT_KEY_CIV5_SONGHAI" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.Civilopedia - "TXT_KEY_CIV_AMERICA_PEDIA" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.Civilopedia - "TXT_KEY_CIV_ARABIA_PEDIA" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.Civilopedia - "TXT_KEY_CIV_AZTEC_PEDIA" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.Civilopedia - "TXT_KEY_CIV_CHINA_PEDIA" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.Civilopedia - "TXT_KEY_CIV_EGYPT_PEDIA" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.Civilopedia - "TXT_KEY_CIV_ENGLAND_PEDIA" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.Civilopedia - "TXT_KEY_CIV_FRANCE_PEDIA" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.Civilopedia - "TXT_KEY_CIV_GERMANY_PEDIA" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.Civilopedia - "TXT_KEY_CIV_GREECE_PEDIA" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.Civilopedia - "TXT_KEY_CIV_INDIA_PEDIA" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.Civilopedia - "TXT_KEY_CIV_IROQUOIS_PEDIA" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.Civilopedia - "TXT_KEY_CIV_JAPAN_PEDIA" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.Civilopedia - "TXT_KEY_CIV_OTTOMAN_PEDIA" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.Civilopedia - "TXT_KEY_CIV_PERSIA_PEDIA" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.Civilopedia - "TXT_KEY_CIV_ROME_PEDIA" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.Civilopedia - "TXT_KEY_CIV_RUSSIA_PEDIA" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.Civilopedia - "TXT_KEY_CIV_SIAM_PEDIA" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.Civilopedia - "TXT_KEY_CIV_SONGHAI_PEDIA" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.Civilopedia - "TXT_KEY_CIV_MINOR_PEDIA" does not exist in Language_en_US
[12112.448] Invalid Reference on Civilizations.Civilopedia - "TXT_KEY_CIV_BARBARIAN_PEDIA" does not exist in Language_en_US
[12112.463] Invalid Reference on Feature_YieldChanges.FeatureType - "FEATURE_RIVER" does not exist in Features
[12112.463] Invalid Reference on Feature_YieldChanges.FeatureType - "FEATURE_LAKE" does not exist in Features
[12112.463] Invalid Reference on Feature_YieldChanges.FeatureType - "FEATURE_LAKE" does not exist in Features
[12112.463] Failed Validation.
[12113.555]