1.* I open the IE browser # features/step_definitions/Common/Common.rb:2     

  Open IE Browser       Unexpected error launching Internet Explorer. Browser zoom level was set to 125%. It should be set to 100% (Selenium::WebDriver::Error::NoSuchDriverError)  

change IE zoom to 100%, it is ok.

2. Unable to find element with name == q (Selenium::WebDriver::Error::NoSuchElementError)

For IE setting , enabled protected mode for every zone "Internet","Local Intranet","Trusted sites","Restricted site"