diff --git a/reactos/dll/win32/inetcomm/mimeole.c b/reactos/dll/win32/inetcomm/mimeole.c
index 7a3d4690b3b..9d130a1f78e 100644
--- a/reactos/dll/win32/inetcomm/mimeole.c
+++ b/reactos/dll/win32/inetcomm/mimeole.c
@@ -954,10 +954,15 @@ static HRESULT WINAPI MimeBody_GetClassID(
                                  CLSID* pClassID)
 {
     MimeBody *This = impl_from_IMimeBody(iface);
-    FIXME("(%p)->(%p) stub\n", This, pClassID);
-    return E_NOTIMPL;
-}
 
+    TRACE("(%p)->(%p)\n", This, pClassID);
+
+    if(!pClassID)
+        return E_INVALIDARG;
+
+    *pClassID = IID_IMimeBody;
+    return S_OK;
+}
 
 static HRESULT WINAPI MimeBody_IsDirty(
                               IMimeBody* iface)
@@ -1738,7 +1743,7 @@ static HRESULT WINAPI MimeBody_SetData(
     }
 
     if(This->data)
-        FIXME("release old data\n");
+        release_data(&This->data_iid, This->data);
 
     This->data_iid = *riid;
     This->data = pvObject;
diff --git a/reactos/media/doc/README.WINE b/reactos/media/doc/README.WINE
index 145acb41334..8a299a713d4 100644
--- a/reactos/media/doc/README.WINE
+++ b/reactos/media/doc/README.WINE
@@ -78,7 +78,7 @@ reactos/dll/win32/ieframe             # Synced to WineStaging-2.9
 reactos/dll/win32/imaadp32.acm        # Synced to WineStaging-2.16
 reactos/dll/win32/imagehlp            # Synced to WineStaging-2.9
 reactos/dll/win32/imm32               # Synced to Wine-1.7.27
-reactos/dll/win32/inetcomm            # Synced to WineStaging-2.9
+reactos/dll/win32/inetcomm            # Synced to WineStaging-2.16
 reactos/dll/win32/inetmib1            # Synced to WineStaging-2.9
 reactos/dll/win32/initpki             # Synced to WineStaging-2.9
 reactos/dll/win32/inseng              # Synced to WineStaging-2.9