I am receiving an error with the Using the Report Builder when checking this challenge: Please check that you have a filter for Stages that are not equal to Closed Won or Closed Lost. I have selected 'stage' and 'not equal to' then 'Closed Won' and again with 'Closed Lost'. I have redone it a few times and keep getting the error. Hoping you can help, thanks! 
Here is a screen shot: