diff --git a/src/komodo.h b/src/komodo.h
index dff8b5ab6..28d3a1b9f 100644
--- a/src/komodo.h
+++ b/src/komodo.h
@@ -600,7 +600,7 @@ int32_t komodo_voutupdate(int32_t *isratificationp,int32_t notaryid,uint8_t *scr
         {
             if ( scriptbuf[len] == 'K' )
             {
-                fprintf(stderr,"i.%d j.%d KV OPRET len.%d %.8f\n",i,j,opretlen,dstr(value));
+                //fprintf(stderr,"i.%d j.%d KV OPRET len.%d %.8f\n",i,j,opretlen,dstr(value));
                 komodo_stateupdate(height,0,0,0,txhash,0,0,0,0,0,0,value,&scriptbuf[len],opretlen,j,zero,0);
                 return(-1);
             }
diff --git a/src/komodo_kv.h b/src/komodo_kv.h
index 2f4eadea4..c533b4976 100644
--- a/src/komodo_kv.h
+++ b/src/komodo_kv.h
@@ -151,7 +151,7 @@ void komodo_kvupdate(uint8_t *opretbuf,int32_t opretlen,uint64_t value)
             HASH_FIND(hh,KOMODO_KV,key,keylen,ptr);
             if ( ptr != 0 )
             {
-                fprintf(stderr,"(%s) already there\n",(char *)key);
+                //fprintf(stderr,"(%s) already there\n",(char *)key);
                 //if ( (ptr->flags & KOMODO_KVPROTECTED) != 0 )
                 {
                     tstr = (char *)"transfer:";
diff --git a/src/main.cpp b/src/main.cpp
index aa6bece16..a96b83f03 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1306,7 +1306,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
     string reason;
     if (Params().RequireStandard() && !IsStandardTx(tx, reason, nextBlockHeight))
     {
-        fprintf(stderr,"AcceptToMemoryPool reject nonstandard transaction: %s\n",reason.c_str());
+        //fprintf(stderr,"AcceptToMemoryPool reject nonstandard transaction: %s\n",reason.c_str());
         return state.DoS(0,error("AcceptToMemoryPool: nonstandard transaction: %s", reason),REJECT_NONSTANDARD, reason);
     }
     // Only accept nLockTime-using transactions that can be mined in the next