Index: installer/pluginhandler.py
===================================================================
--- installer/pluginhandler.py
+++ installer/pluginhandler.py
@@ -345,10 +345,11 @@
         cwd = os.getcwd()
         os.chdir(self.__plugin_path)
 
+        exec_str = sys.executable
         if mode == GUI_MODE:
-            cmd = "sh %s --keep --nox11 -- -u" % plugin_file
+            cmd = "sh %s --keep --nox11 -- -u %s" % (plugin_file, exec_str)
         else:
-            cmd = "sh %s --keep --nox11 -- -i" % plugin_file
+            cmd = "sh %s --keep --nox11 -- -i %s" % (plugin_file, exec_str)
 
         if os_utils.execute(cmd) == 0:
             result = True