diff --git a/README.md b/README.md
index fde0f2e62..ead895a67 100644
--- a/README.md
+++ b/README.md
@@ -1 +1 @@
-# Welcome to Fulmo
\ No newline at end of file
+# Welcome to Salvium
\ No newline at end of file
diff --git a/contrib/epee/include/storages/portable_storage_val_converters.h b/contrib/epee/include/storages/portable_storage_val_converters.h
index 96b0c024c..8c32481b0 100644
--- a/contrib/epee/include/storages/portable_storage_val_converters.h
+++ b/contrib/epee/include/storages/portable_storage_val_converters.h
@@ -36,6 +36,7 @@
 #include "warnings.h"
 #include "misc_log_ex.h"
 
+#include <boost/numeric/conversion/bounds.hpp>
 #include <boost/lexical_cast.hpp>
 #include <typeinfo>
 #include <iomanip>
diff --git a/src/common/boost_serialization_helper.h b/src/common/boost_serialization_helper.h
index 4a903107f..cddd5d882 100644
--- a/src/common/boost_serialization_helper.h
+++ b/src/common/boost_serialization_helper.h
@@ -110,7 +110,8 @@ namespace tools
     catch(...)
     {
       // if failed, try reading in unportable mode
-      boost::filesystem::copy_file(file_path, file_path + ".unportable", boost::filesystem::copy_option::overwrite_if_exists);
+      //boost::filesystem::copy_file(file_path, file_path + ".unportable", boost::filesystem::copy_option::overwrite_if_exists);
+      tools::copy_file(file_path, file_path + ".unportable");
       data_file.close();
       data_file.open( file_path, std::ios_base::binary | std::ios_base::in);
       if(data_file.fail())
diff --git a/src/common/util.cpp b/src/common/util.cpp
index 4b5e2adb8..d5f35ea7a 100644
--- a/src/common/util.cpp
+++ b/src/common/util.cpp
@@ -115,6 +115,24 @@ static int flock_exnb(int fd)
 
 namespace tools
 {
+
+  void copy_file(const std::string& from, const std::string& to)
+  {
+    using boost::filesystem::path;
+  #if BOOST_VERSION < 107400
+    // Remove this preprocessor if/else when we are bumping the boost version.
+    boost::filesystem::copy_file(
+        path(from),
+        path(to),
+        boost::filesystem::copy_option::overwrite_if_exists);
+  #else
+    boost::filesystem::copy_file(
+        path(from),
+        path(to),
+        boost::filesystem::copy_options::overwrite_existing);
+  #endif
+  }
+
   std::function<void(int)> signal_handler::m_handler;
 
   private_file::private_file() noexcept : m_handle(), m_filename() {}
diff --git a/src/common/util.h b/src/common/util.h
index f489594e8..138b90186 100644
--- a/src/common/util.h
+++ b/src/common/util.h
@@ -67,6 +67,8 @@ namespace tools
     }
   };
 
+  void copy_file(const std::string& from, const std::string& to);
+  
   //! A file restricted to process owner AND process. Deletes file on destruction.
   class private_file {
     std::unique_ptr<std::FILE, close_file> m_handle;
diff --git a/src/p2p/net_peerlist.cpp b/src/p2p/net_peerlist.cpp
index 3e132c91f..0ca3979b0 100644
--- a/src/p2p/net_peerlist.cpp
+++ b/src/p2p/net_peerlist.cpp
@@ -42,7 +42,7 @@
 #include <boost/serialization/version.hpp>
 
 #include "net_peerlist_boost_serialization.h"
-
+#include "common/util.h"
 
 namespace nodetool
 {
@@ -200,7 +200,8 @@ namespace nodetool
     if (!out)
     {
       // if failed, try reading in unportable mode
-      boost::filesystem::copy_file(path, path + ".unportable", boost::filesystem::copy_option::overwrite_if_exists);
+      //boost::filesystem::copy_file(path, path + ".unportable", boost::filesystem::copy_option::overwrite_if_exists);
+      tools::copy_file(path, path + ".unportable");
       src_file.close();
       src_file.open( path , std::ios_base::binary | std::ios_base::in);
       if(src_file.fail())
diff --git a/src/version.cpp.in b/src/version.cpp.in
index 4833a1712..0d6faa520 100644
--- a/src/version.cpp.in
+++ b/src/version.cpp.in
@@ -1,5 +1,5 @@
 #define DEF_SALVIUM_VERSION_TAG "7f6b8da"
-#define DEF_SALVIUM_VERSION "0.2.0"
+#define DEF_SALVIUM_VERSION "0.2.1"
 #define DEF_MONERO_VERSION_TAG "@VERSIONTAG@"
 #define DEF_MONERO_VERSION "0.18.3.3"
 #define DEF_MONERO_RELEASE_NAME "Zero"
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index a5d50700c..bd77b0402 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -6432,8 +6432,9 @@ void wallet2::load(const std::string& wallet_, const epee::wipeable_string& pass
           catch (...)
           {
             LOG_PRINT_L0("Failed to open portable binary, trying unportable");
-            if (use_fs) boost::filesystem::copy_file(m_wallet_file, m_wallet_file + ".unportable", boost::filesystem::copy_option::overwrite_if_exists);
-            std::stringstream iss;
+            //if (use_fs) boost::filesystem::copy_file(m_wallet_file, m_wallet_file + ".unportable", boost::filesystem::copy_option::overwrite_if_exists);
+            if (use_fs) tools::copy_file(m_wallet_file, m_wallet_file + ".unportable");
+	    std::stringstream iss;
             iss.str("");
             iss << cache_data;
             boost::archive::binary_iarchive ar(iss);
@@ -6454,7 +6455,8 @@ void wallet2::load(const std::string& wallet_, const epee::wipeable_string& pass
       catch (...)
       {
         LOG_PRINT_L0("Failed to open portable binary, trying unportable");
-        if (use_fs) boost::filesystem::copy_file(m_wallet_file, m_wallet_file + ".unportable", boost::filesystem::copy_option::overwrite_if_exists);
+        //if (use_fs) boost::filesystem::copy_file(m_wallet_file, m_wallet_file + ".unportable", boost::filesystem::copy_option::overwrite_if_exists);
+	if (use_fs) tools::copy_file(m_wallet_file, m_wallet_file + ".unportable");
         std::stringstream iss;
         iss.str("");
         iss << cache_file_buf;