Index: modules/Scheduler/schedules.hpp
===================================================================
--- modules/Scheduler/schedules.hpp	(revision 8d89d7ac60e8b23c77cfbd231b56adcfe69cbfb5)
+++ modules/Scheduler/schedules.hpp	(revision df109f97339357fe44e27116c3980ffd75c614d1)
@@ -75,5 +75,7 @@
 		}
 		void set_command(std::wstring str) {
-			strEx::parse_command(str, command, arguments);
+			if (!str.empty()) {
+				strEx::parse_command(str, command, arguments);
+			}
 		}
 
Index: version.hpp
===================================================================
--- version.hpp	(revision fa11893d092101f2c6f48b727c9407ed71d9f635)
+++ version.hpp	(revision df109f97339357fe44e27116c3980ffd75c614d1)
@@ -1,6 +1,6 @@
 #ifndef VERSION_HPP
 #define VERSION_HPP
-#define PRODUCTVER     0,4,0,170
-#define STRPRODUCTVER  "0,4,0,170"
-#define STRPRODUCTDATE "2012-05-03"
+#define PRODUCTVER     0,4,0,172
+#define STRPRODUCTVER  "0,4,0,172"
+#define STRPRODUCTDATE "2012-05-08"
 #endif // VERSION_HPP
Index: version.txt
===================================================================
--- version.txt	(revision fa11893d092101f2c6f48b727c9407ed71d9f635)
+++ version.txt	(revision df109f97339357fe44e27116c3980ffd75c614d1)
@@ -1,3 +1,3 @@
 version=0.4.0
-build=170
-date=2012-05-03
+build=172
+date=2012-05-08