diff --git a/LameXP_VS2013.sln b/LameXP_VS2013.sln
index da57aa1f..aa056c20 100644
--- a/LameXP_VS2013.sln
+++ b/LameXP_VS2013.sln
@@ -33,7 +33,4 @@ Global
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
-	GlobalSection(Performance) = preSolution
-		HasPerformanceSessions = true
-	EndGlobalSection
 EndGlobal
diff --git a/src/Config.h b/src/Config.h
index a52c269a..fa220993 100644
--- a/src/Config.h
+++ b/src/Config.h
@@ -35,7 +35,7 @@
 #define VER_LAMEXP_MINOR_LO					1
 #define VER_LAMEXP_TYPE						Beta
 #define VER_LAMEXP_PATCH					5
-#define VER_LAMEXP_BUILD					1619
+#define VER_LAMEXP_BUILD					1621
 #define VER_LAMEXP_CONFG					1558
 
 ///////////////////////////////////////////////////////////////////////////////
diff --git a/src/Tool_Abstract.cpp b/src/Tool_Abstract.cpp
index b4f3534a..2d7a9bbb 100644
--- a/src/Tool_Abstract.cpp
+++ b/src/Tool_Abstract.cpp
@@ -75,6 +75,10 @@ AbstractTool::AbstractTool(void)
 	{
 		s_jobObjectInstance.reset(new JobObject());
 		s_startProcessTimer.reset(new QElapsedTimer());
+		if(!MUtils::OS::setup_timer_resolution())
+		{
+			qWarning("Failed to setup system timer resolution!");
+		}
 	}
 }
 
@@ -89,6 +93,10 @@ AbstractTool::~AbstractTool(void)
 	{
 		s_jobObjectInstance.reset(NULL);
 		s_startProcessTimer.reset(NULL);
+		if(!MUtils::OS::reset_timer_resolution())
+		{
+			qWarning("Failed to reset system timer resolution!");
+		}
 	}
 }