diff --git a/sdk/lib/cmlib/hivewrt.c b/sdk/lib/cmlib/hivewrt.c
index 46800c21741..76bf72b1b45 100644
--- a/sdk/lib/cmlib/hivewrt.c
+++ b/sdk/lib/cmlib/hivewrt.c
@@ -13,8 +13,6 @@ static BOOLEAN CMAPI
 HvpWriteLog(
     PHHIVE RegistryHive)
 {
-    UNIMPLEMENTED_ONCE;
-#if 0 // UNIMPLEMENTED
     ULONG FileOffset;
     UINT32 BufferSize;
     UINT32 BitmapSize;
@@ -24,6 +22,13 @@ HvpWriteLog(
     ULONG LastIndex;
     PVOID BlockPtr;
     BOOLEAN Success;
+    static ULONG PrintCount = 0;
+
+    if (PrintCount++ == 0)
+    {
+        UNIMPLEMENTED;
+    }
+    return TRUE;
 
     ASSERT(RegistryHive->ReadOnly == FALSE);
     ASSERT(RegistryHive->BaseBlock->Length ==
@@ -134,7 +139,7 @@ HvpWriteLog(
     {
         DPRINT("FileFlush failed\n");
     }
-#endif // UNIMPLEMENTED
+
     return TRUE;
 }