diff --git a/src/Parallel/test/test.vbproj b/src/Parallel/test/test.vbproj
index cb52542..5761711 100644
--- a/src/Parallel/test/test.vbproj
+++ b/src/Parallel/test/test.vbproj
@@ -16,7 +16,7 @@
     <Deterministic>true</Deterministic>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
+    <PlatformTarget>x64</PlatformTarget>
     <DebugSymbols>true</DebugSymbols>
     <DebugType>full</DebugType>
     <DefineDebug>true</DefineDebug>
@@ -24,6 +24,7 @@
     <OutputPath>bin\Debug\</OutputPath>
     <DocumentationFile>test.xml</DocumentationFile>
     <NoWarn>42016,41999,42017,42018,42019,42032,42036,42020,42021,42022</NoWarn>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
diff --git a/src/parallel.sln b/src/parallel.sln
index 77705dd..8d7273e 100644
--- a/src/parallel.sln
+++ b/src/parallel.sln
@@ -21,7 +21,7 @@ Project("{778DAE3C-4631-46EA-AA77-85C1314464D9}") = "msgpack-netcore5", "..\..\s
 EndProject
 Project("{778DAE3C-4631-46EA-AA77-85C1314464D9}") = "network-netcore5", "..\..\sciBASIC#\www\Microsoft.VisualBasic.NETProtocol\network-netcore5.vbproj", "{F437C359-4C77-4268-820B-FEDD75F2221C}"
 EndProject
-Project("{F184B08F-C81C-45F6-A57F-5ABD9991F28F}") = "batch", "batch\batch.vbproj", "{4BF77DB0-FBF2-4962-BF17-65A496EDB062}"
+Project("{778DAE3C-4631-46EA-AA77-85C1314464D9}") = "batch", "batch\batch.vbproj", "{4BF77DB0-FBF2-4962-BF17-65A496EDB062}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -179,8 +179,8 @@ Global
 		{4044F411-6E9E-47BF-8E5D-B2C2B1A9C637}.DEMO|x86.Build.0 = Debug|Any CPU
 		{4044F411-6E9E-47BF-8E5D-B2C2B1A9C637}.Docker|Any CPU.ActiveCfg = Debug|Any CPU
 		{4044F411-6E9E-47BF-8E5D-B2C2B1A9C637}.Docker|Any CPU.Build.0 = Debug|Any CPU
-		{4044F411-6E9E-47BF-8E5D-B2C2B1A9C637}.Docker|x64.ActiveCfg = Debug|Any CPU
-		{4044F411-6E9E-47BF-8E5D-B2C2B1A9C637}.Docker|x64.Build.0 = Debug|Any CPU
+		{4044F411-6E9E-47BF-8E5D-B2C2B1A9C637}.Docker|x64.ActiveCfg = Debug|x64
+		{4044F411-6E9E-47BF-8E5D-B2C2B1A9C637}.Docker|x64.Build.0 = Debug|x64
 		{4044F411-6E9E-47BF-8E5D-B2C2B1A9C637}.Docker|x86.ActiveCfg = Debug|Any CPU
 		{4044F411-6E9E-47BF-8E5D-B2C2B1A9C637}.Docker|x86.Build.0 = Debug|Any CPU
 		{4044F411-6E9E-47BF-8E5D-B2C2B1A9C637}.docs|Any CPU.ActiveCfg = Debug|Any CPU