diff --git a/BizHawk.Emulation/BizHawk.Emulation.csproj b/BizHawk.Emulation/BizHawk.Emulation.csproj
index ae5f69aeb0..dbd56eebac 100644
--- a/BizHawk.Emulation/BizHawk.Emulation.csproj
+++ b/BizHawk.Emulation/BizHawk.Emulation.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProductVersion>9.0.30729</ProductVersion>
+    <ProductVersion>9.0.21022</ProductVersion>
     <SchemaVersion>2.0</SchemaVersion>
     <ProjectGuid>{197D4314-8A9F-49BA-977D-54ACEFAEB6BA}</ProjectGuid>
     <OutputType>Library</OutputType>
@@ -32,6 +32,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <PlatformTarget>x86</PlatformTarget>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="LuaInterface, Version=2.0.0.16708, Culture=neutral, processorArchitecture=x86">
diff --git a/BizHawk.MultiClient/MainForm.MenuItems.cs b/BizHawk.MultiClient/MainForm.MenuItems.cs
index e085f58d54..b61d07c0cf 100644
--- a/BizHawk.MultiClient/MainForm.MenuItems.cs
+++ b/BizHawk.MultiClient/MainForm.MenuItems.cs
@@ -369,7 +369,7 @@ namespace BizHawk.MultiClient
 		{
 			var ofd = new OpenFileDialog();
 			ofd.InitialDirectory = Global.Config.LastRomPath;
-			ofd.Filter = "Rom Files|*.SMS;*.GG;*.SG;*.PCE;*.SGX;*.GB;*.BIN;*.SMD;*.ZIP;*.7z|Master System|*.SMS;*.GG;*.SG;*.ZIP;*.7z|PC Engine|*.PCE;*.SGX;*.ZIP;*.7z|Gameboy|*.GB;*.ZIP;*.7z|Archive Files|*.zip;*.7z|All Files|*.*";
+			ofd.Filter = "Rom Files|*.NES;*.SMS;*.GG;*.SG;*.PCE;*.SGX;*.GB;*.BIN;*.SMD;*.ZIP;*.7z|NES|*.NES|Master System|*.SMS;*.GG;*.SG;*.ZIP;*.7z|PC Engine|*.PCE;*.SGX;*.ZIP;*.7z|Gameboy|*.GB;*.ZIP;*.7z|Archive Files|*.zip;*.7z|All Files|*.*";
 			ofd.RestoreDirectory = true;
 
 			Global.Sound.StopSound();