diff --git a/src/engine/engine.h b/src/engine/engine.h
index ace57ec76..157532b64 100644
--- a/src/engine/engine.h
+++ b/src/engine/engine.h
@@ -52,10 +52,10 @@ class DivWorkPool;
 #define EXTERN_BUSY_BEGIN_SOFT e->softLocked=true; e->isBusy.lock();
 #define EXTERN_BUSY_END e->isBusy.unlock(); e->softLocked=false;
 
-//#define DIV_UNSTABLE
+#define DIV_UNSTABLE
 
-#define DIV_VERSION "0.6.3"
-#define DIV_ENGINE_VERSION 201
+#define DIV_VERSION "DX9 Test I"
+#define DIV_ENGINE_VERSION 202
 // for imports
 #define DIV_VERSION_MOD 0xff01
 #define DIV_VERSION_FC 0xff02