Index: /trunk/src/VBox/Storage/VHDX.cpp
===================================================================
--- /trunk/src/VBox/Storage/VHDX.cpp	(revision 41345)
+++ /trunk/src/VBox/Storage/VHDX.cpp	(revision 41346)
@@ -1055,5 +1055,5 @@
         u32ChkSumSaved = Hdr1.u32Checksum;
         Hdr1.u32Checksum = 0;
-        u32ChkSum = RTCrc32C(&Hdr1, sizeof(Hdr1));
+        //u32ChkSum = RTCrc32C(&Hdr1, sizeof(Hdr1));
 
         if (   Hdr1.u32Signature == VHDX_HEADER_SIGNATURE
@@ -1072,5 +1072,5 @@
         u32ChkSumSaved = Hdr2.u32Checksum;
         Hdr2.u32Checksum = 0;
-        u32ChkSum = RTCrc32C(&Hdr2, sizeof(Hdr2));
+        //u32ChkSum = RTCrc32C(&Hdr2, sizeof(Hdr2));
 
         if (   Hdr2.u32Signature == VHDX_HEADER_SIGNATURE
@@ -1536,5 +1536,5 @@
 
             /* Verify the region table integrity. */
-            u32ChkSum = RTCrc32C(pbRegionTbl, VHDX_REGION_TBL_SIZE_MAX);
+            //u32ChkSum = RTCrc32C(pbRegionTbl, VHDX_REGION_TBL_SIZE_MAX);
 
             if (RegionTblHdr.u32Signature != VHDX_REGION_TBL_HDR_SIGNATURE)