diff --git a/overlay_experimental/DX10_Hook.cpp b/overlay_experimental/DX10_Hook.cpp
index e1f8e01..373071e 100644
--- a/overlay_experimental/DX10_Hook.cpp
+++ b/overlay_experimental/DX10_Hook.cpp
@@ -13,19 +13,18 @@ void DX10_Hook::hook_dx10(UINT SDKVersion)
 {
     if (!_hooked)
     {
-        PRINT_DEBUG("Hooked DirectX 10\n");
         _hooked = true;
         Hook_Manager::Inst().FoundHook(this);
 
         IDXGISwapChain* pSwapChain;
         ID3D10Device* pDevice;
         DXGI_SWAP_CHAIN_DESC SwapChainDesc = {};
-        SwapChainDesc.BufferCount = 2;
-        SwapChainDesc.BufferDesc.Width = 800;
-        SwapChainDesc.BufferDesc.Height = 600;
+        SwapChainDesc.BufferCount = 1;
+        SwapChainDesc.BufferDesc.Width = 1;
+        SwapChainDesc.BufferDesc.Height = 1;
         SwapChainDesc.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
-        SwapChainDesc.BufferDesc.RefreshRate.Numerator = 60;
-        SwapChainDesc.BufferDesc.RefreshRate.Denominator = 1;
+        SwapChainDesc.BufferDesc.RefreshRate.Numerator = 0;
+        SwapChainDesc.BufferDesc.RefreshRate.Denominator = 0;
         SwapChainDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
         SwapChainDesc.OutputWindow = GetForegroundWindow();
         SwapChainDesc.SampleDesc.Count = 1;
@@ -34,19 +33,27 @@ void DX10_Hook::hook_dx10(UINT SDKVersion)
 
         D3D10CreateDeviceAndSwapChain(NULL, D3D10_DRIVER_TYPE_HARDWARE, NULL, 0, SDKVersion, &SwapChainDesc, &pSwapChain, &pDevice);
 
-        loadFunctions(pDevice, pSwapChain);
+        if (pDevice != nullptr && pSwapChain != nullptr)
+        {
+            PRINT_DEBUG("Hooked DirectX 10\n");
+            loadFunctions(pDevice, pSwapChain);
 
-        UnhookAll();
-        BeginHook();
-        HookFuncs(
-            std::make_pair<void**, void*>(&(PVOID&)DX10_Hook::Present      , &DX10_Hook::MyPresent),
-            std::make_pair<void**, void*>(&(PVOID&)DX10_Hook::ResizeTarget , &DX10_Hook::MyResizeTarget),
-            std::make_pair<void**, void*>(&(PVOID&)DX10_Hook::ResizeBuffers, &DX10_Hook::MyResizeBuffers)
-        );
-        EndHook();
-
-        pDevice->Release();
-        pSwapChain->Release();
+            UnhookAll();
+            BeginHook();
+            HookFuncs(
+                std::make_pair<void**, void*>(&(PVOID&)DX10_Hook::Present, &DX10_Hook::MyPresent),
+                std::make_pair<void**, void*>(&(PVOID&)DX10_Hook::ResizeTarget, &DX10_Hook::MyResizeTarget),
+                std::make_pair<void**, void*>(&(PVOID&)DX10_Hook::ResizeBuffers, &DX10_Hook::MyResizeBuffers)
+            );
+            EndHook();
+        }
+        else
+        {
+            PRINT_DEBUG("Failed to hook DirectX 10\n");
+            _hooked = false;
+        }
+        if(pDevice)pDevice->Release();
+        if(pSwapChain)pSwapChain->Release();
     }
 }
 
diff --git a/overlay_experimental/DX11_Hook.cpp b/overlay_experimental/DX11_Hook.cpp
index 4492046..61b3f9f 100644
--- a/overlay_experimental/DX11_Hook.cpp
+++ b/overlay_experimental/DX11_Hook.cpp
@@ -23,19 +23,18 @@ void DX11_Hook::hook_dx11(UINT SDKVersion)
 {
     if (!_hooked)
     {
-        PRINT_DEBUG("Hooked DirectX 11\n");
         _hooked = true;
         Hook_Manager::Inst().FoundHook(this);
 
         IDXGISwapChain* pSwapChain;
         ID3D11Device* pDevice;
         DXGI_SWAP_CHAIN_DESC SwapChainDesc = {};
-        SwapChainDesc.BufferCount = 2;
-        SwapChainDesc.BufferDesc.Width = 800;
-        SwapChainDesc.BufferDesc.Height = 600;
+        SwapChainDesc.BufferCount = 1;
+        SwapChainDesc.BufferDesc.Width = 1;
+        SwapChainDesc.BufferDesc.Height = 1;
         SwapChainDesc.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
-        SwapChainDesc.BufferDesc.RefreshRate.Numerator = 60;
-        SwapChainDesc.BufferDesc.RefreshRate.Denominator = 1;
+        SwapChainDesc.BufferDesc.RefreshRate.Numerator = 0;
+        SwapChainDesc.BufferDesc.RefreshRate.Denominator = 0;
         SwapChainDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
         SwapChainDesc.OutputWindow = GetForegroundWindow();
         SwapChainDesc.SampleDesc.Count = 1;
@@ -44,19 +43,28 @@ void DX11_Hook::hook_dx11(UINT SDKVersion)
 
         D3D11CreateDeviceAndSwapChain(NULL, D3D_DRIVER_TYPE_HARDWARE, NULL, 0, NULL, NULL, SDKVersion, &SwapChainDesc, &pSwapChain, &pDevice, NULL, NULL);
 
-        loadFunctions(pDevice, pSwapChain);
+        if (pDevice != nullptr && pSwapChain != nullptr)
+        {
+            PRINT_DEBUG("Hooked DirectX 11\n");
+            loadFunctions(pDevice, pSwapChain);
 
-        UnhookAll();
-        BeginHook();
-        HookFuncs(
-            std::make_pair<void**, void*>(&(PVOID&)DX11_Hook::Present      , &DX11_Hook::MyPresent),
-            std::make_pair<void**, void*>(&(PVOID&)DX11_Hook::ResizeTarget , &DX11_Hook::MyResizeTarget),
-            std::make_pair<void**, void*>(&(PVOID&)DX11_Hook::ResizeBuffers, &DX11_Hook::MyResizeBuffers)
-        );
-        EndHook();
+            UnhookAll();
+            BeginHook();
+            HookFuncs(
+                std::make_pair<void**, void*>(&(PVOID&)DX11_Hook::Present, &DX11_Hook::MyPresent),
+                std::make_pair<void**, void*>(&(PVOID&)DX11_Hook::ResizeTarget, &DX11_Hook::MyResizeTarget),
+                std::make_pair<void**, void*>(&(PVOID&)DX11_Hook::ResizeBuffers, &DX11_Hook::MyResizeBuffers)
+            );
+            EndHook();
+        }
+        else
+        {
+            PRINT_DEBUG("Failed to hook DirectX 11\n");
+            _hooked = false;
+        }
 
-        pDevice->Release();
-        pSwapChain->Release();
+        if(pDevice) pDevice->Release();
+        if(pSwapChain) pSwapChain->Release();
     }
 }
 
diff --git a/overlay_experimental/DX9_Hook.cpp b/overlay_experimental/DX9_Hook.cpp
index 9fdd5bb..1579917 100644
--- a/overlay_experimental/DX9_Hook.cpp
+++ b/overlay_experimental/DX9_Hook.cpp
@@ -20,7 +20,6 @@ void DX9_Hook::hook_dx9(UINT SDKVersion)
 {
     if (!_hooked)
     {
-        PRINT_DEBUG("Hooked DirectX 9\n");
         _hooked = true;
         Hook_Manager::Inst().FoundHook(this);
 
@@ -36,20 +35,29 @@ void DX9_Hook::hook_dx9(UINT SDKVersion)
 
         pD3D->CreateDeviceEx(D3DADAPTER_DEFAULT, D3DDEVTYPE_NULLREF, NULL, D3DCREATE_HARDWARE_VERTEXPROCESSING, &params, NULL, &pDeviceEx);
 
-        loadFunctions(pDeviceEx);
+        if (pDeviceEx != nullptr)
+        {
+            PRINT_DEBUG("Hooked DirectX 9\n");
+            loadFunctions(pDeviceEx);
 
-        //UnhookAll();
-        BeginHook();
-        HookFuncs(
-            std::make_pair<void**, void*>(&(PVOID&)Reset, &DX9_Hook::MyReset),
-            std::make_pair<void**, void*>(&(PVOID&)Present, &DX9_Hook::MyPresent),
-            std::make_pair<void**, void*>(&(PVOID&)PresentEx, &DX9_Hook::MyPresentEx)
-            //std::make_pair<void**, void*>(&(PVOID&)EndScene, &DX9_Hook::MyEndScene)
-        );
-        EndHook();
+            UnhookAll();
+            BeginHook();
+            HookFuncs(
+                std::make_pair<void**, void*>(&(PVOID&)Reset, &DX9_Hook::MyReset),
+                std::make_pair<void**, void*>(&(PVOID&)Present, &DX9_Hook::MyPresent),
+                std::make_pair<void**, void*>(&(PVOID&)PresentEx, &DX9_Hook::MyPresentEx)
+                //std::make_pair<void**, void*>(&(PVOID&)EndScene, &DX9_Hook::MyEndScene)
+            );
+            EndHook();
+        }
+        else
+        {
+            PRINT_DEBUG("Failed to DirectX 9\n");
+            _hooked = false;
+        }
 
-        pDeviceEx->Release();
-        pD3D->Release();
+        if(pDeviceEx)pDeviceEx->Release();
+        if(pD3D)pD3D->Release();
     }
 }
 
diff --git a/overlay_experimental/OpenGL_Hook.cpp b/overlay_experimental/OpenGL_Hook.cpp
index 6a2adeb..6a5e813 100644
--- a/overlay_experimental/OpenGL_Hook.cpp
+++ b/overlay_experimental/OpenGL_Hook.cpp
@@ -19,23 +19,28 @@ void OpenGL_Hook::hook_ogl()
 {
     if (!_hooked)
     {
-        PRINT_DEBUG("Hooked OpenGL\n");
         _hooked = true;
         Hook_Manager::Inst().FoundHook(this);
 
         GLenum err = glewInit();
-        if (GLEW_OK != err)
+
+        if (err == GLEW_OK)
         {
+            PRINT_DEBUG("Hooked OpenGL\n");
+            UnhookAll();
+            BeginHook();
+            HookFuncs(
+                std::make_pair<void**, void*>(&(PVOID&)wglSwapBuffers, &OpenGL_Hook::MywglSwapBuffers)
+            );
+            EndHook();
+        }
+        else
+        {
+            PRINT_DEBUG("Failed to hook OpenGL\n");
             /* Problem: glewInit failed, something is seriously wrong. */
             PRINT_DEBUG("Error: %s\n", glewGetErrorString(err));
+            _hooked = false;
         }
-
-        UnhookAll();
-        BeginHook();
-        HookFuncs(
-            std::make_pair<void**, void*>(&(PVOID&)wglSwapBuffers, &OpenGL_Hook::MywglSwapBuffers)
-        );
-        EndHook();
     }
 }