diff --git a/cppForSwig/BlockUtils.cpp b/cppForSwig/BlockUtils.cpp
index 2b08f5e..bf270bf 100644
--- a/cppForSwig/BlockUtils.cpp
+++ b/cppForSwig/BlockUtils.cpp
@@ -2535,6 +2535,7 @@ uint32_t BlockDataManager_FileRefs::parseEntireBlockchain( string   blkdir,
             bsb.reader().advance(nextBlkSize);
          }
       }
+      globalCache.openFile(fnum-1, blkfile);
       TIMER_STOP("ScanBlockchain");
 
    }

Sat Jul 28 01:04:51 2012 UNDER 24000 BLOCK 191118 TX e7b4a0ececfa3cad6b76b7ea622b3cabb5e8aa386c7069e05c7859bbb6e036cc BET         6.80000000 LOSE        -6.76650000
Sat Jul 28 01:04:51 2012 UNDER 24000 BLOCK 191118 TX 2cc561544ae99d2339d4ff85c25005e8b9edc3aecbd2f5c7c54a118cd7edf268 BET        43.80000000 LOSE       -43.58150000
Sat Jul 28 01:04:51 2012 UNDER 24000 BLOCK 191118 TX bbf25561526aa2e64ab1820e22f1c76fe0ec8d13ef7e5495566079c5c7b310ae BET        70.00000000 LOSE       -69.65050000
.....FileDataPtr.h:291 return NULL

Breakpoint 1, FileDataCache::getCachedDataPtr (this=0x7ffff585a3e0, fdref=...) at FileDataPtr.h:292
292	         return NULL;
(gdb) where
#0  FileDataCache::getCachedDataPtr (this=0x7ffff585a3e0, fdref=...) at FileDataPtr.h:292
#1  0x00007ffff52acef2 in FileDataPtr::getUnsafeDataPtr (this=0x31df6218) at FileDataPtr.cpp:25
#2  0x00007ffff52b4400 in TxRef::getTxCopy (this=0x31df6218) at BlockObj.cpp:718
#3  0x00007ffff545be19 in _wrap_TxRef_getTxCopy (args=0x7ffff7eda0d0) at CppBlockUtils_wrap.cxx:35980
#4  0x000000000042a485 in PyEval_EvalFrameEx ()
#5  0x000000000042abe2 in PyEval_EvalFrameEx ()
#6  0x00000000004317f2 in PyEval_EvalCodeEx ()
#7  0x000000000054b171 in PyRun_FileExFlags ()
#8  0x000000000054b7d8 in PyRun_SimpleFileExFlags ()
#9  0x000000000054c5d6 in Py_Main ()
#10 0x00007ffff68e576d in __libc_start_main (main=0x41b900 <main>, argc=2, ubp_av=0x7fffffffe498, init=<optimized out>, fini=<optimized out>, 
    rtld_fini=<optimized out>, stack_end=0x7fffffffe488) at libc-start.c:226
#11 0x000000000041b931 in _start ()
(gdb) p cidx
$1 = 1
(gdb) p cstart
$2 = 227533755
(gdb) p cbytes
$3 = 168
(gdb) p openFiles_
$4 = {<std::_Vector_base<std::basic_ifstream<char, std::char_traits<char> >*, std::allocator<std::basic_ifstream<char, std::char_traits<char> >*> >> = {
    _M_impl = {<std::allocator<std::basic_ifstream<char, std::char_traits<char> >*>> = {<__gnu_cxx::new_allocator<std::basic_ifstream<char, std::char_traits<char> >*>> = {<No data fields>}, <No data fields>}, _M_start = 0xd845b0, _M_finish = 0xd845c0, _M_end_of_storage = 0xd845c0}}, <No data fields>}
(gdb) p fileSizes_
$5 = {<std::_Vector_base<unsigned int, std::allocator<unsigned int> >> = {
    _M_impl = {<std::allocator<unsigned int>> = {<__gnu_cxx::new_allocator<unsigned int>> = {<No data fields>}, <No data fields>}, _M_start = 0x10a7a20, 
      _M_finish = 0x10a7a28, _M_end_of_storage = 0x10a7a28}}, <No data fields>}
(gdb) 

>>> -16259 - 11 +1222 +37031 -11272
10711

>>> -16259 - 11 +1222 +37031 -112725
-90742