diff --git a/iguana/iguana777.c b/iguana/iguana777.c
index 7ffb72184..3b0c81ef6 100755
--- a/iguana/iguana777.c
+++ b/iguana/iguana777.c
@@ -459,7 +459,7 @@ void iguana_helper(void *arg)
                 if ( coin->polltimeout < polltimeout )
                     polltimeout = coin->polltimeout;
                 //printf("call spendvectors.%d\n",bp->hdrsi);
-                if ( (retval= iguana_spendvectors(coin,bp,0)) >= 0 )
+                if ( (retval= iguana_spendvectors(coin,bp)) >= 0 )
                 {
                     flag++;
                     if ( retval > 0 )
diff --git a/iguana/iguana777.h b/iguana/iguana777.h
index 4302a7632..4bcd14886 100755
--- a/iguana/iguana777.h
+++ b/iguana/iguana777.h
@@ -801,7 +801,7 @@ uint32_t iguana_sparseaddpk(uint8_t *bits,int32_t width,uint32_t tablesize,uint8
 int32_t iguana_vinscriptparse(struct iguana_info *coin,struct vin_info *vp,uint32_t *sigsizep,uint32_t *pubkeysizep,uint32_t *p2shsizep,uint32_t *suffixp,uint8_t *vinscript,int32_t scriptlen);
 void iguana_parsebuf(struct iguana_info *coin,struct iguana_peer *addr,struct iguana_msghdr *H,uint8_t *buf,int32_t len);
 int32_t _iguana_calcrmd160(struct iguana_info *coin,struct vin_info *vp);
-int32_t iguana_spendvectors(struct iguana_info *coin,struct iguana_bundle *bp,int32_t RTmode);
+int32_t iguana_spendvectors(struct iguana_info *coin,struct iguana_bundle *bp);
 int32_t iguana_balancegen(struct iguana_info *coin,struct iguana_bundle *bp,int32_t startheight,int32_t endheight);
 int32_t iguana_bundlevalidate(struct iguana_info *coin,struct iguana_bundle *bp);
 void iguana_validateQ(struct iguana_info *coin,struct iguana_bundle *bp);
diff --git a/iguana/iguana_unspents.c b/iguana/iguana_unspents.c
index 09083c3c2..cf973632f 100755
--- a/iguana/iguana_unspents.c
+++ b/iguana/iguana_unspents.c
@@ -721,7 +721,7 @@ int32_t iguana_spendvectorsave(struct iguana_info *coin,struct iguana_bundle *bp
     return(retval);
 }
 
-int32_t iguana_spendvectors(struct iguana_info *coin,struct iguana_bundle *bp,int32_t RTmode)
+int32_t iguana_spendvectors(struct iguana_info *coin,struct iguana_bundle *bp)
 {
     static uint64_t total,emitted;
     int32_t spendind,n,txidind,errs=0,emit=0,i,j,k;
@@ -785,7 +785,7 @@ int32_t iguana_spendvectors(struct iguana_info *coin,struct iguana_bundle *bp,in
                             errs++;
                             break;
                         }
-                        if ( RTmode != 0 )
+                        if ( coin->balanceswritten > 1 )
                         {
                             if ( coin->PREFETCHLAG != 0 && now >= spentbp->lastprefetch+coin->PREFETCHLAG )
                             {
@@ -855,7 +855,7 @@ int32_t iguana_spendvectors(struct iguana_info *coin,struct iguana_bundle *bp,in
     if ( errs == 0 && emit >= 0 )
     {
         emitted += emit;
-        if ( RTmode != 0 )
+        if ( coin->balanceswritten > 1 )
             iguana_spendvectorsave(coin,bp,ramchain,ptr,emit,n);
         else
         {
@@ -891,7 +891,7 @@ int32_t iguana_balancegen(struct iguana_info *coin,struct iguana_bundle *bp,int3
         printf("iguana_balancegen.%d: no Xspendinds[%d]\n",bp->hdrsi,ramchain->numXspends);
         return(-1);
     }
-    if ( coin->PREFETCHLAG != 0 )
+    //if ( coin->PREFETCHLAG != 0 )
         iguana_ramchain_prefetch(coin,ramchain,0);
     //printf("BALANCEGEN.%d hdrs.%d\n",bp->bundleheight,bp->hdrsi);
     txidind = spendind = rdata->firsti;