diff --git a/ebin/dhtcrawler.app b/ebin/dhtcrawler.app
index 99e6466..9d031d2 100644
--- a/ebin/dhtcrawler.app
+++ b/ebin/dhtcrawler.app
@@ -1,6 +1,6 @@
 {application,dhtcrawler,
              [{description,"A DHT crawler to index magnet hash to torrent"},
-              {vsn,"2658040"},
+              {vsn,"060804a"},
               {registered,[dht_crawler_sup]},
               {applications,[kernel,stdlib,crypto,public_key,ssl,inets,bson,
                              mongodb]},
diff --git a/ebin/hash_reader_sup.beam b/ebin/hash_reader_sup.beam
index 4ab2b4b..cde61f0 100644
Binary files a/ebin/hash_reader_sup.beam and b/ebin/hash_reader_sup.beam differ
diff --git a/priv/rmmseg.dll b/priv/rmmseg.dll
deleted file mode 100644
index ce785a4..0000000
Binary files a/priv/rmmseg.dll and /dev/null differ
diff --git a/win_start_hash.bat b/win_start_hash.bat
index 99ee4ce..8505c44 100644
--- a/win_start_hash.bat
+++ b/win_start_hash.bat
@@ -1 +1 @@
-erl -pa ebin -noshell -run hash_reader_sup start_standalone localhost 27017 10
+erl -pa ebin -noshell -run hash_reader_sup start_standalone localhost 27017 4