mstask: Implemented NewWorkItem.
diff --git a/dlls/mstask/task_scheduler.c b/dlls/mstask/task_scheduler.c
index a1d52a8..bd4cc1d 100644
--- a/dlls/mstask/task_scheduler.c
+++ b/dlls/mstask/task_scheduler.c
@@ -119,9 +119,18 @@
         REFIID riid,
         IUnknown **ppunk)
 {
-    FIXME("%p, %s, %s, %s, %p: stub\n", iface, debugstr_w(pwszTaskName),
+    HRESULT hr;
+    TRACE("(%p, %s, %s, %s, %p)\n", iface, debugstr_w(pwszTaskName),
             debugstr_guid(rclsid) ,debugstr_guid(riid),  ppunk);
-    return E_NOTIMPL;
+
+    if (!IsEqualGUID(rclsid, &CLSID_CTask))
+        return CLASS_E_CLASSNOTAVAILABLE;
+
+    if (!IsEqualGUID(riid, &IID_ITask))
+        return E_NOINTERFACE;
+
+    hr = TaskConstructor(pwszTaskName, (LPVOID *)ppunk);
+    return hr;
 }
 
 static HRESULT WINAPI MSTASK_ITaskScheduler_AddWorkItem(
diff --git a/dlls/mstask/tests/task_scheduler.c b/dlls/mstask/tests/task_scheduler.c
index 94614dc..5292a3c 100644
--- a/dlls/mstask/tests/task_scheduler.c
+++ b/dlls/mstask/tests/task_scheduler.c
@@ -49,25 +49,25 @@
     /* Test basic task creation */
     hres = ITaskScheduler_NewWorkItem(test_task_scheduler, task_name,
             &CLSID_CTask, &IID_ITask, (IUnknown**)&task);
-    todo_wine ok(hres == S_OK, "NewNetworkItem failed: %08x\n", hres);
+    ok(hres == S_OK, "NewNetworkItem failed: %08x\n", hres);
     if (hres == S_OK)
         ITask_Release(task);
 
     /* Task creation attempt using invalid work item class ID */
     hres = ITaskScheduler_NewWorkItem(test_task_scheduler, task_name,
             &GUID_BAD, &IID_ITask, (IUnknown**)&task);
-    todo_wine ok(hres == CLASS_E_CLASSNOTAVAILABLE,
+    ok(hres == CLASS_E_CLASSNOTAVAILABLE,
             "Expected CLASS_E_CLASSNOTAVAILABLE: %08x\n", hres);
 
     /* Task creation attempt using invalid interface ID */
     hres = ITaskScheduler_NewWorkItem(test_task_scheduler, task_name,
             &CLSID_CTask, &GUID_BAD, (IUnknown**)&task);
-    todo_wine ok(hres == E_NOINTERFACE, "Expected E_NOINTERFACE: %08x\n", hres);
+    ok(hres == E_NOINTERFACE, "Expected E_NOINTERFACE: %08x\n", hres);
 
     /* Task creation attempt using invalid work item class and interface ID */
     hres = ITaskScheduler_NewWorkItem(test_task_scheduler, task_name,
             &GUID_BAD, &GUID_BAD, (IUnknown**)&task);
-    todo_wine ok(hres == CLASS_E_CLASSNOTAVAILABLE,
+    ok(hres == CLASS_E_CLASSNOTAVAILABLE,
             "Expected CLASS_E_CLASSNOTAVAILABLE: %08x\n", hres);
 
     ITaskScheduler_Release(test_task_scheduler);