diff --git a/DShowPlugin/DShowPlugin.cpp b/DShowPlugin/DShowPlugin.cpp
index c1d6e99e..1ec8dfb6 100644
--- a/DShowPlugin/DShowPlugin.cpp
+++ b/DShowPlugin/DShowPlugin.cpp
@@ -34,6 +34,10 @@ HINSTANCE hinstMain = NULL;
 #define DSHOW_CLASSNAME TEXT("DeviceCapture")
 
 
+//CTSTR lpRoxioVideoCaptureGUID = TEXT("{6994AD05-93EF-11D0-A3-CC-00-A0-C9-22-31-96}");
+const GUID PIN_CATEGORY_ROXIOCAPTURE = {0x6994AD05, 0x93EF, 0x11D0, {0xA3, 0xCC, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}};
+
+
 bool SourceListHasDevice(CTSTR lpDevice, XElement *sourceList)
 {
     UINT numSources = sourceList->NumElements();
@@ -105,11 +109,11 @@ bool CurrentDeviceExists(CTSTR lpDevice, bool bGlobal, bool &isGlobal)
     return false;
 }
 
-IBaseFilter* GetExceptionDevice(CTSTR lpGUID)
+bool GetGUIDFromString(CTSTR lpGUID, GUID &targetGUID)
 {
     String strGUID = lpGUID;
     if(strGUID.Length() != 38)
-        return NULL;
+        return false;
 
     strGUID = strGUID.Mid(1, strGUID.Length()-1);
 
@@ -117,7 +121,7 @@ IBaseFilter* GetExceptionDevice(CTSTR lpGUID)
     strGUID.GetTokenList(GUIDData, '-', FALSE);
 
     if (GUIDData.Num() != 5)
-        return NULL;
+        return false;
 
     if (GUIDData[0].Length() != 8  ||
         GUIDData[1].Length() != 4  ||
@@ -125,10 +129,8 @@ IBaseFilter* GetExceptionDevice(CTSTR lpGUID)
         GUIDData[3].Length() != 4  ||
         GUIDData[4].Length() != 12 )
     {
-        return NULL;
+        return false;
     }
-
-    GUID targetGUID;
     targetGUID.Data1 = (UINT)tstring_base_to_uint(GUIDData[0], NULL, 16);
     targetGUID.Data2 = (WORD)tstring_base_to_uint(GUIDData[1], NULL, 16);
     targetGUID.Data3 = (WORD)tstring_base_to_uint(GUIDData[2], NULL, 16);
@@ -141,6 +143,15 @@ IBaseFilter* GetExceptionDevice(CTSTR lpGUID)
     targetGUID.Data4[6] = (BYTE)tstring_base_to_uint(GUIDData[4].Mid(8, 10), NULL, 16);
     targetGUID.Data4[7] = (BYTE)tstring_base_to_uint(GUIDData[4].Right(2), NULL, 16);
 
+    return true;
+}
+
+IBaseFilter* GetExceptionDevice(CTSTR lpGUID)
+{
+    GUID targetGUID;
+    if (!GetGUIDFromString(lpGUID, targetGUID))
+        return NULL;
+
     IBaseFilter *filter;
     if(SUCCEEDED(CoCreateInstance(targetGUID, NULL, CLSCTX_INPROC_SERVER, IID_IBaseFilter, (void**)&filter)))
         return filter;
@@ -332,7 +343,7 @@ IPin* GetOutputPin(IBaseFilter *filter, const GUID *majorType)
 
                     if(SUCCEEDED(propertySet->Get(AMPROPSETID_Pin, AMPROPERTY_PIN_CATEGORY, NULL, 0, &pinCategory, sizeof(GUID), &retSize)))
                     {
-                        if(pinCategory == PIN_CATEGORY_CAPTURE)
+                        if(pinCategory == PIN_CATEGORY_CAPTURE || pinCategory == PIN_CATEGORY_ROXIOCAPTURE)
                         {
                             SafeRelease(propertySet);
                             SafeRelease(pins);
diff --git a/GraphicsCapture/GraphicsCaptureHook/D3D9Capture.cpp b/GraphicsCapture/GraphicsCaptureHook/D3D9Capture.cpp
index 721d5a03..9ef326ed 100644
--- a/GraphicsCapture/GraphicsCaptureHook/D3D9Capture.cpp
+++ b/GraphicsCapture/GraphicsCaptureHook/D3D9Capture.cpp
@@ -463,7 +463,7 @@ void DoD3D9CPUHook(IDirect3DDevice9 *device)
 
     //------------------------------------------------
 
-    IDirect3DSurface9 *backBuffer;
+    IDirect3DSurface9 *backBuffer = NULL;
     D3DSURFACE_DESC sd;
     ZeroMemory(&sd, sizeof(sd));
 
@@ -479,16 +479,16 @@ void DoD3D9CPUHook(IDirect3DDevice9 *device)
             RUNEVERYRESET logOutput << CurrentTimeString() << "DoD3D9CPUHook: Could not get back buffer surface info, result = " << (UINT)hErr << endl;
             bSuccess = false;
         }
-
     }
 
+    SafeRelease(backBuffer);
+
     if (bSuccess)
     {
         //sometimes the backbuffer does not actually match the swap chain size,
         //so you have to use the backbuffer size to get the right value
         d3d9CaptureInfo.cx = sd.Width;
         d3d9CaptureInfo.cy = sd.Height;
-        backBuffer->Release();
 
         for(UINT i=0; i<NUM_BUFFERS; i++)
         {
diff --git a/INSTALL b/INSTALL
index fe8d8a10..5d0dcbe6 100644
--- a/INSTALL
+++ b/INSTALL
@@ -62,7 +62,7 @@ If compiling static (which I don't do anymore), please make sure to
 include the static libgcc.a that your mingw provides.  Depending on your
 mingw version you may need to add/remove stuff from Hacks.cpp to get it
 properly working.  It sucks, I know, but I'm not the one who decided to
-make x264 uncompilable on microsoft's C compiler.
+make x264 uncompilable on microsoft's (admittedly worthless) C compiler.