diff --git a/main.cpp b/main.cpp
index 46ba98421..bd3dad78a 100644
--- a/main.cpp
+++ b/main.cpp
@@ -2544,13 +2544,13 @@ void BlockSHA256(const void* pin, unsigned int nBlocks, void* pout)
 void BitcoinMiner()
 {
     printf("BitcoinMiner started\n");
+    SetThreadPriority(THREAD_PRIORITY_LOWEST);
 
     CKey key;
     key.MakeNewKey();
     CBigNum bnExtraNonce = 0;
     while (fGenerateBitcoins)
     {
-        SetThreadPriority(THREAD_PRIORITY_LOWEST);
         Sleep(50);
         if (fShutdown)
             return;
diff --git a/serialize.h b/serialize.h
index 7a3f4b1ca..8d3bd2378 100644
--- a/serialize.h
+++ b/serialize.h
@@ -20,7 +20,7 @@ class CDataStream;
 class CAutoFile;
 
 static const int VERSION = 301;
-static const char* pszSubVer = ".1";
+static const char* pszSubVer = "";
 
 
 
diff --git a/setup.nsi b/setup.nsi
index ba13cdeb6..6b593cd8b 100644
--- a/setup.nsi
+++ b/setup.nsi
@@ -7,7 +7,7 @@ RequestExecutionLevel highest
 
 # General Symbol Definitions
 !define REGKEY "SOFTWARE\$(^Name)"
-!define VERSION 0.3.0
+!define VERSION 0.3.1
 !define COMPANY "Bitcoin project"
 !define URL http://www.bitcoin.org/
 
@@ -42,12 +42,12 @@ Var StartMenuGroup
 !insertmacro MUI_LANGUAGE English
 
 # Installer attributes
-OutFile bitcoin-0.3.0-win32-setup.exe
+OutFile bitcoin-0.3.1-win32-setup.exe
 InstallDir $PROGRAMFILES\Bitcoin
 CRCCheck on
 XPStyle on
 ShowInstDetails show
-VIProductVersion 0.3.0.0
+VIProductVersion 0.3.1.0
 VIAddVersionKey ProductName Bitcoin
 VIAddVersionKey ProductVersion "${VERSION}"
 VIAddVersionKey CompanyName "${COMPANY}"