diff --git a/src/proxy/proxypython.cpp b/src/proxy/proxypython.cpp
index 5d72e29..0ed3b4b 100644
--- a/src/proxy/proxypython.cpp
+++ b/src/proxy/proxypython.cpp
@@ -73,6 +73,7 @@ QString ExtractResource(WORD resourceID, const QString &szFilename)
   UnmapViewOfFile(lpAddress);
 
   CloseHandle(hFileMap);
+  ::FlushFileBuffers(hFile);
   CloseHandle(hFile);
 
   return outFile;
diff --git a/src/runner/uibasewrappers.h b/src/runner/uibasewrappers.h
index af25b6d..cbfcc39 100644
--- a/src/runner/uibasewrappers.h
+++ b/src/runner/uibasewrappers.h
@@ -220,6 +220,7 @@ struct IOrganizerWrapper: MOBase::IOrganizer, boost::python::wrapper<MOBase::IOr
   virtual QString resolvePath(const QString &fileName) const { return this->get_override("resolvePath")(fileName); }
   virtual QStringList listDirectories(const QString &directoryName) const { return this->get_override("listDirectories")(directoryName); }
   virtual QStringList findFiles(const QString &path, const std::function<bool(const QString&)> &filter) const { return this->get_override("findFiles")(path, filter); }
+  virtual QStringList getFileOrigins(const QString &fileName) const { return this->get_override("getFileOrigins")(fileName); }
   virtual QList<FileInfo> findFileInfos(const QString &path, const std::function<bool(const FileInfo&)> &filter) const { return this->get_override("findFileInfos")(path, filter); }
   virtual HANDLE startApplication(const QString &executable, const QStringList &args = QStringList(), const QString &cwd = "", const QString &profile = "") { return this->get_override("startApplication")(executable, args, cwd, profile); }
   virtual bool waitForApplication(HANDLE handle, LPDWORD exitCode = NULL) const { return this->get_override("waitForApplication")(handle, exitCode); }