I am using C# with Selenium 2.0 / Webdriver and I'm trying to simulate a double click on a table row that opens a new browser window. 

I have two problems:

1. After locating the table row which has a unique classname (i.e. using `findelement(By.classname("...")))` applying the click method (or select/submit) does not perform any action and complains about not being able to perform that kind action on the element in question.
2. How do you perform a double click in Selenium 2.0/Webdriver ?