diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1648b666e..aaea26b43 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -101,8 +101,11 @@ set(GRPC_PROTOBUF_PATH "${GRPC_PATH}/third_party/protobuf")
 
 if(WIN32)
 
-	find_library(MYSQL_LIBRARIES mariadbclient.lib PATHS "${MARIADB_CONNECTOR_PATH}/Release" REQUIRED)
+	find_library(MYSQL_LIBRARIES mariadbclient PATHS "${MARIADB_CONNECTOR_PATH}/Release" REQUIRED)
 	find_library(COMPILED_MARIADB_CLIENT_DEBUG mariadbclient PATHS "${MARIADB_CONNECTOR_PATH}/Debug" REQUIRED)
+	
+	find_library(CONAN_OPENSSL_SSL ssleay32 PATHS ${CONAN_LIB_DIRS_OPENSSL} REQUIRED NO_DEFAULT_PATH )
+	find_library(CONAN_OPENSSL_CRYPTO libeay32 PATHS ${CONAN_LIB_DIRS_OPENSSL} REQUIRED NO_DEFAULT_PATH ) 
 
 	set(GRPC_PATH "${GRPC_PATH}/Debug")
 	set(GRPC_ABSL_PATH "${GRPC_ABSL_PATH}/Debug")
@@ -111,15 +114,6 @@ if(WIN32)
 	set(GRPC_RE2_PATH "${GRPC_RE2_PATH}/Debug")
 	set(GRPC_PROTOBUF_DEBUG_PATH "${GRPC_PROTOBUF_PATH}/Debug")
 
-	find_library(PROTOBUF_LIB_DEBUG libprotobufd PATHS ${GRPC_PROTOBUF_DEBUG_PATH} REQUIRED)
-	find_library(PROTOBUF_LIB_LITE_DEBUG libprotobuf-lited PATHS ${GRPC_PROTOBUF_DEBUG_PATH} REQUIRED)
-	find_library(PROTOBUF_LIBC_DEBUG libprotocd PATHS ${GRPC_PROTOBUF_DEBUG_PATH} REQUIRED)
-
-	set(PROTOBUF_DEBUG_LIBS 
-		${PROTOBUF_LIB_DEBUG}
-		${PROTOBUF_LIB_LITE_DEBUG}
-		${PROTOBUF_LIBC_DEBUG}
-	)
 
 	list(REMOVE_ITEM CONAN_LIBS "libeay32.lib")
 	list(REMOVE_ITEM CONAN_LIBS "ssleay32.lib")
@@ -128,6 +122,8 @@ if(WIN32)
 else (WIN32)
 
 	find_library(MYSQL_LIBRARIES libmariadb.so PATHS ${MARIADB_CONNECTOR_PATH} REQUIRED)
+	find_library(CONAN_OPENSSL_SSL ssl PATHS ${CONAN_LIB_DIRS_OPENSSL} REQUIRED NO_DEFAULT_PATH )
+	find_library(CONAN_OPENSSL_CRYPTO crypto PATHS ${CONAN_LIB_DIRS_OPENSSL} REQUIRED NO_DEFAULT_PATH ) 
 	set(GRPC_PROTOBUF_DEBUG_PATH "${GRPC_PROTOBUF_PATH}")
 
 	list(REMOVE_ITEM CONAN_LIBS "ssl")
@@ -138,10 +134,8 @@ else (WIN32)
 endif(WIN32)
 
 # load same ssl version like used from poco
-find_package(OpenSSL PATHS . NO_DEFAULT_PATH)
+#find_package(OpenSSL PATHS . NO_DEFAULT_PATH)
 
-find_library(CONAN_OPENSSL_SSL ssl PATHS ${CONAN_LIB_DIRS_OPENSSL} REQUIRED NO_DEFAULT_PATH )
-find_library(CONAN_OPENSSL_CRYPTO crypto PATHS ${CONAN_LIB_DIRS_OPENSSL} REQUIRED NO_DEFAULT_PATH ) 
 
 set(CONAN_OPENSSL_CUSTOM_LIBS 
 	${CONAN_OPENSSL_SSL} 
diff --git a/README b/README
index c6419d014..85f15134c 100644
--- a/README
+++ b/README
@@ -9,15 +9,6 @@ cmake -DWITH_SSL=OFF ..
 cd ../../../
 
 
-cd dependencies/grpc
-mkdir build 
-cd build 
-cmake ..
-make 
-# under windows build at least release for protoc.exe and grpc c++ plugin
-cd ../../../
-./unix_parse_proto.sh
-
 # get more dependencies with conan (need conan from https://conan.io/)
 mkdir build && cd build
 # // not used anymore
@@ -29,3 +20,10 @@ conan install ..
 # build Makefile with cmake
 cmake ..
 
+make grpc 
+# under windows build at least release for protoc.exe and grpc c++ plugin
+cd ../
+./unix_parse_proto.sh
+cd build
+make 
+
diff --git a/windows_parse_proto.sh b/windows_parse_proto.sh
index 4c5d56d47..90497e6b8 100644
--- a/windows_parse_proto.sh
+++ b/windows_parse_proto.sh
@@ -5,15 +5,15 @@ fi
 if [ ! -d "./src/cpp/proto/gradido" ] ; then
 	mkdir ./src/cpp/proto/gradido
 fi
-PROTOC_PATH=./dependencies/grpc/_build/third_party/protobuf/Release
-CPP_PLUGIN_PATH=./dependencies/grpc/_build/Release
-$PROTOC_PATH/protoc --cpp_out=./src/cpp/proto --proto_path=./src/proto ./src/proto/gradido/*.proto
+PROTOC_PATH=build/bin
+CPP_PLUGIN_PATH=build/bin
+$PROTOC_PATH/protoc.exe --cpp_out=./src/cpp/proto --proto_path=./src/proto ./src/proto/gradido/*.proto
 
 if [ ! -d "./src/cpp/proto/hedera" ] ; then 
 	mkdir ./src/cpp/proto/hedera 
 fi
 
 GOOGLE_PROTOBUF_INCLUDES=./dependencies/grpc/third_party/protobuf/src
-$PROTOC_PATH/protoc --plugin=protoc-gen-grpc=$CPP_PLUGIN_PATH/grpc_cpp_plugin.exe --cpp_out=./src/cpp/proto/hedera --grpc_out=./src/cpp/proto/hedera --proto_path=$GOOGLE_PROTOBUF_INCLUDES --proto_path=./src/proto/hedera/hedera-protobuf/src/main/proto ./src/proto/hedera/hedera-protobuf/src/main/proto/*.proto
+$PROTOC_PATH/protoc.exe --plugin=protoc-gen-grpc=$CPP_PLUGIN_PATH/grpc_cpp_plugin.exe --cpp_out=./src/cpp/proto/hedera --grpc_out=./src/cpp/proto/hedera --proto_path=$GOOGLE_PROTOBUF_INCLUDES --proto_path=./src/proto/hedera/hedera-protobuf/src/main/proto ./src/proto/hedera/hedera-protobuf/src/main/proto/*.proto