- Create a new task while standing in the "Tasks" folder"
Double click on it so that the details window appear and make sure you've cleared all categories.
- Open the GogTasks settings dialog and change the list to sync to "Default".
- Click synchronize now. Verify that GogTasks reports one task created at Google.
- Go to http://mail.google.com/tasks/canvas. Make sure you're logged in with the same Google account you use with GogTasks. Select list "Default" and verify that the created task appear at Google.