Thank you for the test project.
First, please do not copy our DLL's into your own DLL reference folder (your _lib folder). This causes problems the next time you upgrade our framework. There will be two copies, two different versions of the same DLL installed on the machine and they won't be compatible. Please always reference our DLL's out of our Bin folder:
C:\Program Files (x86)\Telerik\Test Studio\Bin
The main problem is caused by forgetting to start the dialog monitor like this:
var manager =
Lastly, we recommend moving this code into each test instead of the [SetUp] section:
browser = manager.ActiveBrowser;
This way each test can control what type and how many browsers to open, as well as control which page is the initial navigation page.
Oh, and the WaitUntilReady above is redundant. NavigateTo has a built in call to WaitUntilReady, so it's done automatically for you already.