diff --git a/autoProcess/autoProcessTV.py b/autoProcess/autoProcessTV.py
index 27fb0fa9..ded1a476 100644
--- a/autoProcess/autoProcessTV.py
+++ b/autoProcess/autoProcessTV.py
@@ -165,7 +165,7 @@ def processEpisode(dirName, nzbName=None, failed=False):
             Logger.info("The download succeeded. Sending process request to SickBeard")
         else:
             Logger.info("The download failed. Nothing to process")
-            if delete_failed and not dirName in ['sys.argv[0]','/','']:
+            if delete_failed and os.path.isdir(dirName) and not dirName in ['sys.argv[0]','/','']:
                 delete(dirName)
             return 0 # Success (as far as this script is concerned)
     
diff --git a/nzbToMedia.py b/nzbToMedia.py
index 9c6679be..7b2f7db7 100755
--- a/nzbToMedia.py
+++ b/nzbToMedia.py
@@ -412,6 +412,9 @@ elif inputCategory == mlCategory:
 elif inputCategory == gzCategory:
     Logger.info("MAIN: Calling Gamez to post-process: %s", inputName)
     result = autoProcessGames.process(nzbDir, inputName, status)
+else:
+    Logger.warning("MAIN: The download category %s does not match any category defines in autoProcessMedia.cfg. Exiting.", inputCategory)
+    sys.exit(POSTPROCESS_ERROR)
 
 if result == 0:
     Logger.info("MAIN: The autoProcess* script completed successfully.")