diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5cd70463..276fc1ab 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -37,8 +37,7 @@ endif()
 
 set(USE_PCH FALSE CACHE BOOL "Use shared precompiled headers for MSVC")
 
-#include_directories(src contrib/eos_portable_archive contrib/db/liblmdb contrib contrib/epee/include "${CMAKE_BINARY_DIR}/version" "${CMAKE_BINARY_DIR}/contrib/zlib")
-include_directories(src contrib/eos_portable_archive contrib/db/libmdbx contrib contrib/epee/include "${CMAKE_BINARY_DIR}/version" "${CMAKE_BINARY_DIR}/contrib/zlib")
+include_directories(src contrib/eos_portable_archive contrib contrib/epee/include "${CMAKE_BINARY_DIR}/version" "${CMAKE_BINARY_DIR}/contrib/zlib")
 
 add_definitions(-DSTATICLIB)
 
diff --git a/contrib/CMakeLists.txt b/contrib/CMakeLists.txt
index 09138237..36f7053c 100644
--- a/contrib/CMakeLists.txt
+++ b/contrib/CMakeLists.txt
@@ -12,7 +12,8 @@ set_property(TARGET zlibstatic PROPERTY FOLDER "contrib")
 set_property(TARGET ${DB_ENGINE} PROPERTY FOLDER "contrib")
 
 if(MSVC)
-  set_property(TARGET upnpc-static APPEND_STRING PROPERTY COMPILE_FLAGS " -wd4244 -wd4267")
+  set_property(TARGET upnpc-static APPEND_STRING PROPERTY COMPILE_FLAGS " /wd4244 /wd4267")
+  set_property(TARGET zlibstatic APPEND_STRING PROPERTY COMPILE_FLAGS " /wd4267 /wd4267")
 else()
   set_property(TARGET upnpc-static APPEND_STRING PROPERTY COMPILE_FLAGS " -Wno-undef -Wno-unused-result -Wno-unused-value -Wno-implicit-fallthrough -Wno-discarded-qualifiers ")
   set_property(TARGET zlibstatic APPEND_STRING PROPERTY COMPILE_FLAGS " -Wno-undef -Wno-unused-result -Wno-unused-value -Wno-implicit-fallthrough -Wno-discarded-qualifiers ")
diff --git a/src/common/ntp.cpp b/src/common/ntp.cpp
index 84a23b0a..84b40f8d 100644
--- a/src/common/ntp.cpp
+++ b/src/common/ntp.cpp
@@ -201,7 +201,7 @@ namespace tools
 
       udp_blocking_client ubc(sender_endpoint, socket, io_service);
       boost::system::error_code ec;
-      size_t len = ubc.receive(boost::asio::buffer(&packet_received, sizeof packet_received), boost::posix_time::seconds(timeout_sec), ec);
+      size_t len = ubc.receive(boost::asio::buffer(&packet_received, sizeof packet_received), boost::posix_time::seconds(static_cast<long>(timeout_sec)), ec);
       if (ec)
       {
         LOG_PRINT_L3("NTP: get_ntp_time(" << host_name << "): boost error: " << ec.message());