--- /usr/include/boost/shared_ptr.hpp	2004-08-24 12:27:31.000000000 -0400
+++ ./shared_ptr.hpp	2007-02-06 14:57:51.000000000 -0500
@@ -82,9 +82,13 @@
 
 // enable_shared_from_this support
 
-template<class T, class Y> void sp_enable_shared_from_this( shared_count const & pn, boost::enable_shared_from_this<T> const * pe, Y const * px )
+template<class T, class Y> void sp_enable_shared_from_this( shared_count const & pn, boost::enable_shared_from_this<T> * pe, Y const * px )
 {
-    if(pe != 0) pe->_internal_weak_this._internal_assign(const_cast<Y*>(px), pn);
+    if(pe != 0)
+	{
+		pe->_internal_weak_this._internal_assign(const_cast<Y*>(px), pn);
+		pe->postconstruct();
+	}
 }
 
 inline void sp_enable_shared_from_this( shared_count const & /*pn*/, ... )