Steps to reproduce: 1. Create a test with the following coded step: ActiveBrowser.NavigateTo("http://demos.telerik.com/aspnet-ajax/htmlchart/examples/functionality/datanavigation/defaultcs.aspx"); ActiveBrowser.WaitUntilReady(); 2. Run the test in FireFox and Chrome Expected: Successfully navigates to the URL. Actual: It navigates to the URL and throws the following exception: Exception thrown executing coded step: '[WebTest_CodedStep] : New Coded Step'. InnerException: ArtOfTest.WebAii.Exceptions.ExecuteCommandException: ExecuteCommand failed! BrowserCommand (Type:'Information',Info:'DocumentMarkup',Action:'NotSet',Target:'null',Data:'',ClientId:'6c144e48-7926-4c7c-835f-f0f33297c12b',HasFrames:'False',FramesInfo:'',TargetFrameIndex:'-1',InError:'False',Response:'') InnerException: System.TimeoutException: Timed out waiting for command to be handled at ArtOfTest.WebAii.Messaging.Process.BrowserHostsProxyRemoted.ProcessBrowserRequest(BrowserCommand command, String requestId, Int32 timeout) at ArtOfTest.WebAii.Messaging.Process.BrowserHostsProxyRemoted.ProcessBrowserRequest(BrowserCommand command, String requestId) at ArtOfTest.WebAii.Core.Browser.ExecuteCommandInternal(BrowserCommand request) ---> System.TimeoutException: Timed out waiting for command to be handled at ArtOfTest.WebAii.Messaging.Process.BrowserHostsProxyRemoted.ProcessBrowserRequest(BrowserCommand command, String requestId, Int32 timeout) at ArtOfTest.WebAii.Messaging.Process.BrowserHostsProxyRemoted.ProcessBrowserRequest(BrowserCommand command, String requestId) at ArtOfTest.WebAii.Core.Browser.ExecuteCommandInternal(BrowserCommand request) --- End of inner exception stack trace --- at ArtOfTest.WebAii.Core.Browser.ExecuteCommandInternal(BrowserCommand request) at ArtOfTest.WebAii.Core.Browser.ExecuteCommand(BrowserCommand request, Boolean performDomRefresh, Boolean waitUntilReady) at ArtOfTest.WebAii.Core.Browser.RefreshDomTree() at ArtOfTest.WebAii.Core.Browser.ExecuteCommand(BrowserCommand request, Boolean performDomRefresh, Boolean waitUntilReady) at ArtOfTest.WebAii.Core.Browser.ExecuteCommand(BrowserCommand request) at ArtOfTest.WebAii.Core.Browser.InternalNavigateTo(Uri uri, Boolean useDecodedUrl) at ArtOfTest.WebAii.Core.Browser.NavigateTo(Uri uri, Boolean useDecodedUrl) at ArtOfTest.WebAii.Core.Browser.NavigateTo(String url, Boolean useDecodedUrl)