diff --git a/iguana/iguana_bundles.c b/iguana/iguana_bundles.c
index 59d310642..a170ecb7b 100755
--- a/iguana/iguana_bundles.c
+++ b/iguana/iguana_bundles.c
@@ -343,7 +343,10 @@ struct iguana_bundle *iguana_bundlecreate(struct iguana_info *coin,int32_t *bund
             }
             *bundleip = 0;
             bits256_str(str,bundlehash2);
-            char dirname[1024]; sprintf(dirname,"%s/%s/%d",GLOBAL_TMPDIR,coin->symbol,bp->bundleheight), OS_ensure_directory(dirname);
+            char dirname[1024]; int32_t subdir;
+            subdir = bp->bundleheight / IGUANA_SUBDIRDIVISOR;
+            sprintf(dirname,"%s/%s/%d",GLOBAL_TMPDIR,coin->symbol,subdir), OS_ensure_directory(dirname);
+            sprintf(dirname,"%s/%s/%d/%d",GLOBAL_TMPDIR,coin->symbol,subdir,bp->bundleheight), OS_ensure_directory(dirname);
             //sprintf(dirname,"DB/%s/%d",coin->symbol,bp->bundleheight), OS_ensure_directory(dirname);
             //printf("%s ht.%d alloc.[%d] new hdrs.%s\n",coin->symbol,bp->bundleheight,coin->bundlescount,bits256_str(str,bp->hashes[0]));
             iguana_bundlehash2add(coin,0,bp,0,bundlehash2);
diff --git a/iguana/iguana_msg.c b/iguana/iguana_msg.c
index ca053c081..dfc011908 100755
--- a/iguana/iguana_msg.c
+++ b/iguana/iguana_msg.c
@@ -569,16 +569,19 @@ int32_t iguana_msgparser(struct iguana_info *coin,struct iguana_peer *addr,struc
             }
             else
             {
+                int32_t flag = 0;
                 addr->msgcounts.getblocks++;
                 len = iguana_rwnum(0,&data[sizeof(struct iguana_msghdr)],sizeof(uint32_t),&tmp);
                 len += iguana_rwvarint32(0,&data[sizeof(struct iguana_msghdr) + len],(uint32_t *)&n);
+                printf("version.%d num blocks.%d\n",tmp,n);
                 for (i=0; i<n; i++)
                 {
                     len += iguana_rwbignum(0,&data[sizeof(struct iguana_msghdr) + len],sizeof(bits256),hash2.bytes);
-                    iguana_peerblockrequest(coin,addr->blockspace,sizeof(addr->blockspace),addr,hash2,0);
-                    if ( bits256_nonz(hash2) == 0 )
-                        break;
+                    if ( flag == 0 && iguana_peerblockrequest(coin,addr->blockspace,sizeof(addr->blockspace),addr,hash2,0) > 0 )
+                        flag = 1;
                 }
+                len += iguana_rwbignum(0,&data[sizeof(struct iguana_msghdr) + len],sizeof(bits256),hash2.bytes);
+                //len = recvlen;
             }
         }
     }
diff --git a/iguana/iguana_ramchain.c b/iguana/iguana_ramchain.c
index ae637f4ec..4d517f3c6 100755
--- a/iguana/iguana_ramchain.c
+++ b/iguana/iguana_ramchain.c
@@ -2602,7 +2602,8 @@ int32_t iguana_bundlesaveHT(struct iguana_info *coin,struct OS_memspace *mem,str
             sprintf(dirname,"%s/%s/%d",GLOBAL_TMPDIR,coin->symbol,bp->bundleheight), OS_portable_rmdir(dirname,1);
         }
         sleep(1);
-        iguana_bundleload(coin,&newchain,bp,0);
+        if ( iguana_bundleload(coin,&newchain,bp,0) == 0 )
+            retval = -1;
         newchain.A = 0;
     }
     if ( coin->active != 0 )
diff --git a/iguana/iguana_tx.c b/iguana/iguana_tx.c
index b0c67ea62..f63ca006d 100755
--- a/iguana/iguana_tx.c
+++ b/iguana/iguana_tx.c
@@ -244,7 +244,10 @@ int32_t iguana_peerblockrequest(struct iguana_info *coin,uint8_t *blockspace,int
                     if ( bits256_cmp(merkle_root,block->RO.merkle_root) == 0 )
                     {
                         if ( addr != 0 )
+                        {
+                            printf("Send block.%d to %s\n",total,addr->ipaddr);
                             return(iguana_queue_send(coin,addr,0,blockspace,"block",total,0,0));
+                        }
                         else
                         {
                             //printf("validated.[%d:%d] len.%d\n",bp->hdrsi,bundlei,total);
diff --git a/iguana/main.c b/iguana/main.c
index efa9e5e07..8b6f2e039 100755
--- a/iguana/main.c
+++ b/iguana/main.c
@@ -68,7 +68,7 @@ int32_t HDRnet,netBLOCKS;
 cJSON *API_json;
 
 #ifdef __PNACL__
-char GLOBAL_TMPDIR[512] = "/DB/tmp";
+char GLOBAL_TMPDIR[512] = "/tmp";
 char GLOBAL_DBDIR[512] = "/DB";
 char GLOBAL_HELPDIR[512] = "/DB/help";
 char GLOBAL_VALIDATEDIR[512] = "/DB/purgeable";