title: Coded UI Tests - Clicking button does suddenly not work
body: <p>I have a Coded UI test for a WinForms application. Running the test on my developer computer (Windows 7) works fine, but on the test agent running tests nightly clicking a toolbar button fails the third (!) time it is being clicked in the test. The button opens a new window in the application (which it does the first 2 times an in multiple other tests). Looking at the test executing it seems like the mouse hoovers over the button, the test log reports that the button was clicked, but the test then fails because it cannot find the window the button should open.</p>
  
  <p>What I am looking for is any known issues or similar in Coded UI tests which I need to know of possible to cause this behavior?</p>