1. MouseHover using WebDriveractions.MoveToElement(element).Click().Build().Perform();
2. ChromeDriver UsageDon't forget to include the ChromeDriver.exe before executing webdriver script.
You can look more info from here.
3. Set to trust all SecurityCertificates
Also you can avoid SSL problems using firefox profiles.
1. When you start Selenium RC Server, you can ask it to use a particular Firefox Profile as following:
FF allows to Trust certain website, and never prompt you again. So, you create this profile first, then ask Selenium to use this FF Profile.