When trying to execute a search with DMX I am not getting any search results.  I thought the files needed to be indexed so I ran the script for that.  That script is producing an error after about two minutes.  Thread was being aborted.

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

[ThreadAbortException: Thread was being aborted.]
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +501
   System.Web.ApplicationStepManager.ResumeSteps(Exception error) +564
   System.Web.HttpApplication.System.Web.IHttpAsyncHandler.BeginProcessRequest(HttpContext context, AsyncCallback cb, Object extraData) +141
   System.Web.HttpRuntime.ProcessRequestInternal(HttpWorkerRequest wr) +436

Setup Information:
Search Provider = Lucene
DNN 4.9.5
DMX 5.2.2

After running the script to Add DMX Search to DNN Search Results Page the error has gone away.  I did not originally think to run this because this site does not use the DNN search.