Index: /trunk/src/VBox/VMM/VMMAll/IEMAllInstructions.cpp.h
===================================================================
--- /trunk/src/VBox/VMM/VMMAll/IEMAllInstructions.cpp.h	(revision 61638)
+++ /trunk/src/VBox/VMM/VMMAll/IEMAllInstructions.cpp.h	(revision 61639)
@@ -1508,4 +1508,5 @@
 
 /** Opcode 0x0f 0x11. */
+#if 0 /* something is causing regressions, disabling temporarily. */
 FNIEMOP_DEF(iemOp_movups_Wps_Vps__movupd_Wpd_Vpd__movss_Wss_Vss__movsd_Vsd_Wsd)
 {
@@ -1555,4 +1556,7 @@
     return VERR_IEM_INSTR_NOT_IMPLEMENTED;
 }
+#else
+FNIEMOP_STUB(iemOp_movups_Wps_Vps__movupd_Wpd_Vpd__movss_Wss_Vss__movsd_Vsd_Wsd);
+#endif
 
 
@@ -1562,4 +1566,5 @@
 
 /** Opcode 0x0f 0x13. */
+#if 0 /* something is causing regressions (probably not this one), disabling temporarily. */
 FNIEMOP_DEF(iemOp_movlps_Mq_Vq__movlpd_Mq_Vq)
 {
@@ -1614,4 +1619,7 @@
     return VERR_IEM_INSTR_NOT_IMPLEMENTED;
 }
+#else
+FNIEMOP_STUB(iemOp_movlps_Mq_Vq__movlpd_Mq_Vq);
+#endif