diff --git a/src/sm.vcxproj b/src/sm.vcxproj
index b1e5723..77a6c48 100644
--- a/src/sm.vcxproj
+++ b/src/sm.vcxproj
@@ -97,7 +97,7 @@
       <TargetMachine>MachineX86</TargetMachine>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Console</SubSystem>
-      <AdditionalDependencies>$(CoreLibraryDependencies);%(AdditionalDependencies);D:\Lib\SDL2-2.0.20\lib\x64\sdl2.lib</AdditionalDependencies>
+      <AdditionalDependencies>$(CoreLibraryDependencies);%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
@@ -116,7 +116,7 @@
       <SubSystem>Console</SubSystem>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
-      <AdditionalDependencies>$(CoreLibraryDependencies);%(AdditionalDependencies);D:\Lib\SDL2-2.0.20\lib\x64\sdl2.lib</AdditionalDependencies>
+      <AdditionalDependencies>$(CoreLibraryDependencies);%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
@@ -129,7 +129,7 @@
       <LanguageStandard_C>stdc11</LanguageStandard_C>
     </ClCompile>
     <Link>
-      <AdditionalDependencies>$(CoreLibraryDependencies);%(AdditionalDependencies);D:\Lib\SDL2-2.0.20\lib\x64\sdl2.lib</AdditionalDependencies>
+      <AdditionalDependencies>$(CoreLibraryDependencies);%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
@@ -141,7 +141,7 @@
       <LanguageStandard_C>stdc11</LanguageStandard_C>
     </ClCompile>
     <Link>
-      <AdditionalDependencies>$(CoreLibraryDependencies);%(AdditionalDependencies);D:\Lib\SDL2-2.0.20\lib\x64\sdl2.lib</AdditionalDependencies>
+      <AdditionalDependencies>$(CoreLibraryDependencies);%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>
@@ -236,7 +236,6 @@
     <ClInclude Include="features.h" />
     <ClInclude Include="funcs.h" />
     <ClInclude Include="glsl_shader.h" />
-    <ClInclude Include="ida_defs.h" />
     <ClInclude Include="ida_types.h" />
     <ClInclude Include="sm_cpu_infra.h" />
     <ClInclude Include="sm_rtl.h" />
diff --git a/src/sm.vcxproj.filters b/src/sm.vcxproj.filters
index 9a527b6..08f7da9 100644
--- a/src/sm.vcxproj.filters
+++ b/src/sm.vcxproj.filters
@@ -263,9 +263,6 @@
     <ClInclude Include="..\third_party\gl_core\gl_core_3_1.h">
       <Filter>Shader</Filter>
     </ClInclude>
-    <ClInclude Include="ida_defs.h">
-      <Filter>Source Files</Filter>
-    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <None Include="packages.config" />
diff --git a/src/sm_rtl.c b/src/sm_rtl.c
index 0b9a1a2..2128070 100644
--- a/src/sm_rtl.c
+++ b/src/sm_rtl.c
@@ -419,6 +419,10 @@ void RtlSaveLoad(int cmd, int slot) {
     cmd == kSaveLoad_Save ? "Saving" : cmd == kSaveLoad_Load ? "Loading" : "Replaying", slot);
   if (cmd != kSaveLoad_Save) {
     FILE *f = fopen(name, "rb");
+    if (f == NULL) {
+      printf("Failed fopen: %s\n", name);
+      return;
+    }
     RtlApuLock();
     StateRecorder_Load(&state_recorder, f, cmd == kSaveLoad_Replay);
     ppu_copy(g_snes->my_ppu, g_snes->ppu);