diff --git a/src/main.cpp b/src/main.cpp
index 60f7ac508..9698984bf 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1614,7 +1614,7 @@ bool IsInitialBlockDownload()
         state = ((chainActive.Height() < ptr->nHeight - 24*60) ||
                     ptr->GetBlockTime() < (GetTime() - chainParams.MaxTipAge()));
     else state = (chainActive.Height() < ptr->nHeight - 3);
-    fprintf(stderr,"state.%d  ht.%d vs %d, t.%u %u\n",state,(int32_t)chainActive.Height(),(uint32_t)ptr->nHeight,(int32_t)ptr->GetBlockTime(),(uint32_t)(GetTime() - chainParams.MaxTipAge()));
+    //fprintf(stderr,"state.%d  ht.%d vs %d, t.%u %u\n",state,(int32_t)chainActive.Height(),(uint32_t)ptr->nHeight,(int32_t)ptr->GetBlockTime(),(uint32_t)(GetTime() - chainParams.MaxTipAge()));
     if (!state)
     {
         lockIBDState = true;
@@ -2949,7 +2949,7 @@ bool ActivateBestChain(CValidationState &state, CBlock *pblock) {
             }
             // Notify external listeners about the new tip.
             uiInterface.NotifyBlockTip(hashNewTip);
-        } else fprintf(stderr,"initial download skips propagation\n");
+        } //else fprintf(stderr,"initial download skips propagation\n");
     } while(pindexMostWork != chainActive.Tip());
     CheckBlockIndex();
 
@@ -3200,6 +3200,7 @@ bool CheckBlockHeader(int32_t height,CBlockIndex *pindex, const CBlockHeader& bl
 {
     uint8_t pubkey33[33];
     // Check timestamp
+    if ( 0 )
     {
         uint256 hash; int32_t i;
         hash = blockhdr.GetHash();