Fixed image

Author: davidfowl

docs/2. Build out BackEnd and Refactor.md

@@ -9,7 +9,7 @@ In this session, we'll add the rest of our models and controllers that expose th
 ### Adding the ConferenceDTO Project using Visual Studio
 1. If using Visual Studio, right-click on the Solution and select *Add* / *New Project...*.
 1. Select *.NET Standard* from the project types on the left and select the *Class Library (.NET Standard)* template. Name the project ConferenceDTO and press OK.
-![](images/create-dto-project.png)
+![](images/vs2019-create-dto-project.png)
 1. Delete the generated `Class1.cs` file from this new project.
 1. Right-click the 'Dependencies' node under the BackENd project, select "Add Reference..." and put a checkmark near ConferenceDTO.