diff --git a/source/w3cipa/w3cipachatgptipaprovider/CMakeLists.txt b/source/w3cipa/w3cipachatgptipaprovider/CMakeLists.txt
index 28e08c3..19fdbf2 100644
--- a/source/w3cipa/w3cipachatgptipaprovider/CMakeLists.txt
+++ b/source/w3cipa/w3cipachatgptipaprovider/CMakeLists.txt
@@ -43,6 +43,15 @@ target_link_libraries(${PROJECT_NAME} w3cipareferenceimplementation)
 target_link_libraries(${PROJECT_NAME} w3cipaframework)
 target_include_directories(${PROJECT_NAME} PUBLIC include)
 
+#
+# Add configuration files
+#
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/ChatGPTIPAProvider.json
+    ${PROJECT_CONFIG_DIR}/ChatGPTIPAProvider.json COPYONLY)
+
+#
+# Installation
+#
 install(TARGETS ${PROJECT_NAME} LIBRARY DESTINATION lib)
 install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/ChatGPTIPAProvider.json DESTINATION config)
 install(TARGETS ${PROJECT_NAME} FILE_SET HEADERS)
diff --git a/source/w3cipa/w3cipachatgptipaprovider/src/w3c/voiceinteraction/ipa/reference/external/ipa/chatgpt/ChatGPTIPAProvider.cpp b/source/w3cipa/w3cipachatgptipaprovider/src/w3c/voiceinteraction/ipa/reference/external/ipa/chatgpt/ChatGPTIPAProvider.cpp
index ac8fe9b..59d4182 100644
--- a/source/w3cipa/w3cipachatgptipaprovider/src/w3c/voiceinteraction/ipa/reference/external/ipa/chatgpt/ChatGPTIPAProvider.cpp
+++ b/source/w3cipa/w3cipachatgptipaprovider/src/w3c/voiceinteraction/ipa/reference/external/ipa/chatgpt/ChatGPTIPAProvider.cpp
@@ -63,17 +63,18 @@ ChatGPTIPAProvider::ChatGPTIPAProvider() {
 }
 
 void ChatGPTIPAProvider::initialize() {
-    std::string configFile = "config";
-    configFile += std::filesystem::path::preferred_separator;
-    configFile += "ChatGPTIPAProvider.json";
-    if (!std::filesystem::exists(configFile)) {
+    std::filesystem::path configFile{"config/ChatGPTIPAProvider.json"};
+  // Check if the configuration file exists
+    std::error_code ec;
+    if (!std::filesystem::exists(configFile, ec)) {
       LOG4CPLUS_ERROR_FMT(
           LOGGER,
           LOG4CPLUS_TEXT(
-              "ChatGPT IPA provider configuration file %s not found"),
-          configFile.c_str());
+              "ChatGPT IPA provider configuration file %s not found. %s (%d)"),
+          configFile.c_str(), ec.message().c_str(), ec.value());
       return;
     }
+    // Parse the configuration file and initialize this provider
     std::ifstream file(configFile);
     nlohmann::json json = nlohmann::json::parse(file);
     ChatGPTConfiguration configuration = json;
diff --git a/source/w3cipa/w3cipademo/CMakeLists.txt b/source/w3cipa/w3cipademo/CMakeLists.txt
index 76f79d3..1b65e3a 100644
--- a/source/w3cipa/w3cipademo/CMakeLists.txt
+++ b/source/w3cipa/w3cipademo/CMakeLists.txt
@@ -36,15 +36,17 @@ install(TARGETS ${PROJECT_NAME}
     LIBRARY DESTINATION lib
     RUNTIME DESTINATION bin
   )
-install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/log4cplus.properties 
-    DESTINATION config)
-install(DIRECTORY ${W3CIPA_OPEN_SOURCE_SRC}/bin/ 
-    DESTINATION bin)
 
 #
 # Add configuration files
 #
-set(PROJECT_CONFIG_DIR ${CMAKE_CURRENT_BINARY_DIR}/config)
-file(MAKE_DIRECTORY ${PROJECT_CONFIG_DIR})
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/log4cplus.properties
     ${PROJECT_CONFIG_DIR}/log4cplus.properties COPYONLY)
+
+#
+# Installation
+#
+install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/log4cplus.properties 
+    DESTINATION config)
+install(DIRECTORY ${W3CIPA_OPEN_SOURCE_SRC}/bin/ 
+    DESTINATION bin)