diff --git a/VAX/vax730_stddev.c b/VAX/vax730_stddev.c
index 429e3a30..02929a5a 100644
--- a/VAX/vax730_stddev.c
+++ b/VAX/vax730_stddev.c
@@ -944,7 +944,7 @@ if (-1 == clock_gettime(CLOCK_REALTIME, &now))          /* get curr time */
 val.tv_sec = ((uint32)data) / 100;
 val.tv_nsec = (((uint32)data) % 100) * 10000000;
 sim_timespec_diff (&base, &now, &val);                  /* base = now - data */
-toy->toy_gmtbase = base.tv_sec;
+toy->toy_gmtbase = (uint32)base.tv_sec;
 toy->toy_gmtbasemsec = base.tv_nsec/1000000;
 }
 
diff --git a/Visual Studio Projects/VAX730.vcproj b/Visual Studio Projects/VAX730.vcproj
index 2142cea3..87eef6fa 100644
--- a/Visual Studio Projects/VAX730.vcproj	
+++ b/Visual Studio Projects/VAX730.vcproj	
@@ -44,8 +44,8 @@
 			<Tool
 				Name="VCCLCompilerTool"
 				Optimization="0"
-				AdditionalIncludeDirectories="./;../;../VAX/;../pdp11/;../../winpcap/Wpdpack/Include;&quot;../../pthreads/Pre-built.2/include&quot;"
-				PreprocessorDefinitions="USE_INT64;USE_ADDR64;VM_VAX;VAX_730;USE_SHARED;_CRT_NONSTDC_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;USE_READER_THREAD;SIM_ASYNCH_IO"
+				AdditionalIncludeDirectories="./;../;../VAX/;../pdp11/;&quot;../../windows-build/winpcap/Wpdpack/Include&quot;;&quot;../../windows-build/pthreads&quot;"
+				PreprocessorDefinitions="USE_INT64;USE_ADDR64;VM_VAX;VAX_730;USE_SHARED;_CRT_NONSTDC_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;PTW32_STATIC_LIB;USE_READER_THREAD;SIM_ASYNCH_IO"
 				MinimalRebuild="true"
 				BasicRuntimeChecks="0"
 				RuntimeLibrary="1"
@@ -68,7 +68,7 @@
 			<Tool
 				Name="VCLinkerTool"
 				AdditionalOptions="/fixed:no"
-				AdditionalDependencies="pthreadVC2.lib wsock32.lib packet.lib winmm.lib"
+				AdditionalDependencies="wpcap.lib packet.lib wsock32.lib winmm.lib"
 				OutputFile="$(OutDir)\VAX730.exe"
 				LinkIncremental="1"
 				AdditionalLibraryDirectories="../../winpcap/Wpdpack/Lib/;&quot;../../pthreads/Pre-built.2/lib/&quot;"
@@ -133,8 +133,8 @@
 				EnableIntrinsicFunctions="true"
 				FavorSizeOrSpeed="1"
 				OmitFramePointers="true"
-				AdditionalIncludeDirectories="./;../;../VAX/;../pdp11/;../../winpcap/Wpdpack/Include;&quot;../../pthreads/Pre-built.2/include&quot;"
-				PreprocessorDefinitions="USE_INT64;USE_ADDR64;VM_VAX;VAX_730;USE_SHARED;_CRT_NONSTDC_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;USE_READER_THREAD;SIM_ASYNCH_IO"
+				AdditionalIncludeDirectories="./;../;../VAX/;../pdp11/;&quot;../../windows-build/winpcap/Wpdpack/Include&quot;;&quot;../../windows-build/pthreads&quot;"
+				PreprocessorDefinitions="USE_INT64;USE_ADDR64;VM_VAX;VAX_730;USE_SHARED;_CRT_NONSTDC_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;PTW32_STATIC_LIB;USE_READER_THREAD;SIM_ASYNCH_IO"
 				StringPooling="true"
 				RuntimeLibrary="0"
 				EnableFunctionLevelLinking="true"
@@ -156,7 +156,7 @@
 			<Tool
 				Name="VCLinkerTool"
 				AdditionalOptions="/fixed:no"
-				AdditionalDependencies="pthreadVC2.lib wsock32.lib packet.lib winmm.lib"
+				AdditionalDependencies="wpcap.lib packet.lib wsock32.lib winmm.lib"
 				OutputFile="$(OutDir)\VAX730.exe"
 				LinkIncremental="1"
 				AdditionalLibraryDirectories="../../winpcap/Wpdpack/Lib/;&quot;../../pthreads/Pre-built.2/lib/&quot;"
@@ -242,6 +242,26 @@
 				RelativePath="..\PDP11\pdp11_xu.c"
 				>
 			</File>
+			<File
+				RelativePath="..\..\windows-build\pthreads\pthread.c"
+				>
+				<FileConfiguration
+					Name="Debug|Win32"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+						PreprocessorDefinitions="HAVE_PTW32_CONFIG_H;PTW32_BUILD_INLINED;PTW32_STATIC_LIB;__CLEANUP_C;$(NOINHERIT)"
+					/>
+				</FileConfiguration>
+				<FileConfiguration
+					Name="Release|Win32"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+						PreprocessorDefinitions="HAVE_PTW32_CONFIG_H;PTW32_BUILD_INLINED;PTW32_STATIC_LIB;__CLEANUP_C;$(NOINHERIT)"
+					/>
+				</FileConfiguration>
+			</File>
 			<File
 				RelativePath="..\scp.c"
 				>