diff --git a/src/pva/pvaVersion.h b/src/pva/pvaVersion.h
index 1a2fa3a..5352ff7 100644
--- a/src/pva/pvaVersion.h
+++ b/src/pva/pvaVersion.h
@@ -25,7 +25,7 @@
 // module version
 // TODO to be generated, etc.
 #define EPICS_PVA_MAJOR_VERSION 4
-#define EPICS_PVA_MINOR_VERSION 0
+#define EPICS_PVA_MINOR_VERSION 1 
 #define EPICS_PVA_MAINTENANCE_VERSION 0
 #define EPICS_PVA_DEVELOPMENT_FLAG 1
 
diff --git a/src/server/responseHandlers.cpp b/src/server/responseHandlers.cpp
index c9ee498..86dd22b 100644
--- a/src/server/responseHandlers.cpp
+++ b/src/server/responseHandlers.cpp
@@ -8,6 +8,10 @@
 #include <taskLib.h>
 #endif
 
+#ifdef _WIN32
+#include <process.h>
+#endif
+
 #include <sstream>
 
 #include <pv/responseHandlers.h>
@@ -546,6 +550,8 @@ public:
             std::stringstream sspid;
 #ifdef __vxworks
             sspid << taskIdSelf();
+#elif defined(_WIN32)
+            sspid << _getpid();
 #else
             sspid << getpid();
 #endif